Merge branch 'develop' into global-status-expiration

8 files changed, 568 insertions, 438 deletions

diff --git a/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs b/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
index 2d256f63c..fdb6d4c5d 100644
--- a/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
+++ b/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
@@ -14,6 +14,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
 
   describe "updating credentials" do
     setup do: oauth_access(["write:accounts"])
+    setup :request_content_type
 
     test "sets user settings in a generic way", %{conn: conn} do
       res_conn =
@@ -25,7 +26,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
           }
         })
 
-      assert user_data = json_response(res_conn, 200)
+      assert user_data = json_response_and_validate_schema(res_conn, 200)
       assert user_data["pleroma"]["settings_store"] == %{"pleroma_fe" => %{"theme" => "bla"}}
 
       user = Repo.get(User, user_data["id"])
@@ -41,7 +42,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
           }
         })
 
-      assert user_data = json_response(res_conn, 200)
+      assert user_data = json_response_and_validate_schema(res_conn, 200)
 
       assert user_data["pleroma"]["settings_store"] ==
                %{
@@ -62,7 +63,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
           }
         })
 
-      assert user_data = json_response(res_conn, 200)
+      assert user_data = json_response_and_validate_schema(res_conn, 200)
 
       assert user_data["pleroma"]["settings_store"] ==
                %{
@@ -79,7 +80,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
           "note" => "I drink #cofe with @#{user2.nickname}\n\nsuya.."
         })
 
-      assert user_data = json_response(conn, 200)
+      assert user_data = json_response_and_validate_schema(conn, 200)
 
       assert user_data["note"] ==
                ~s(I drink <a class="hashtag" data-tag="cofe" href="http://localhost:4001/tag/cofe">#cofe</a> with <span class="h-card"><a class="u-url mention" data-user="#{
@@ -90,7 +91,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
     test "updates the user's locking status", %{conn: conn} do
       conn = patch(conn, "/api/v1/accounts/update_credentials", %{locked: "true"})
 
-      assert user_data = json_response(conn, 200)
+      assert user_data = json_response_and_validate_schema(conn, 200)
       assert user_data["locked"] == true
     end
 
@@ -100,21 +101,21 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
       conn = patch(conn, "/api/v1/accounts/update_credentials", %{allow_following_move: "false"})
 
       assert refresh_record(user).allow_following_move == false
-      assert user_data = json_response(conn, 200)
+      assert user_data = json_response_and_validate_schema(conn, 200)
       assert user_data["pleroma"]["allow_following_move"] == false
     end
 
     test "updates the user's default scope", %{conn: conn} do
-      conn = patch(conn, "/api/v1/accounts/update_credentials", %{default_scope: "cofe"})
+      conn = patch(conn, "/api/v1/accounts/update_credentials", %{default_scope: "unlisted"})
 
-      assert user_data = json_response(conn, 200)
-      assert user_data["source"]["privacy"] == "cofe"
+      assert user_data = json_response_and_validate_schema(conn, 200)
+      assert user_data["source"]["privacy"] == "unlisted"
     end
 
     test "updates the user's hide_followers status", %{conn: conn} do
       conn = patch(conn, "/api/v1/accounts/update_credentials", %{hide_followers: "true"})
 
-      assert user_data = json_response(conn, 200)
+      assert user_data = json_response_and_validate_schema(conn, 200)
       assert user_data["pleroma"]["hide_followers"] == true
     end
 
@@ -122,12 +123,12 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
       assert %{"source" => %{"pleroma" => %{"discoverable" => true}}} =
                conn
                |> patch("/api/v1/accounts/update_credentials", %{discoverable: "true"})
-               |> json_response(:ok)
+               |> json_response_and_validate_schema(:ok)
 
       assert %{"source" => %{"pleroma" => %{"discoverable" => false}}} =
                conn
                |> patch("/api/v1/accounts/update_credentials", %{discoverable: "false"})
-               |> json_response(:ok)
+               |> json_response_and_validate_schema(:ok)
     end
 
     test "updates the user's hide_followers_count and hide_follows_count", %{conn: conn} do
@@ -137,7 +138,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
           hide_follows_count: "true"
         })
 
-      assert user_data = json_response(conn, 200)
+      assert user_data = json_response_and_validate_schema(conn, 200)
       assert user_data["pleroma"]["hide_followers_count"] == true
       assert user_data["pleroma"]["hide_follows_count"] == true
     end
@@ -146,7 +147,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
       response =
         conn
         |> patch("/api/v1/accounts/update_credentials", %{skip_thread_containment: "true"})
-        |> json_response(200)
+        |> json_response_and_validate_schema(200)
 
       assert response["pleroma"]["skip_thread_containment"] == true
       assert refresh_record(user).skip_thread_containment
@@ -155,28 +156,28 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
     test "updates the user's hide_follows status", %{conn: conn} do
       conn = patch(conn, "/api/v1/accounts/update_credentials", %{hide_follows: "true"})
 
-      assert user_data = json_response(conn, 200)
+      assert user_data = json_response_and_validate_schema(conn, 200)
       assert user_data["pleroma"]["hide_follows"] == true
     end
 
     test "updates the user's hide_favorites status", %{conn: conn} do
       conn = patch(conn, "/api/v1/accounts/update_credentials", %{hide_favorites: "true"})
 
-      assert user_data = json_response(conn, 200)
+      assert user_data = json_response_and_validate_schema(conn, 200)
       assert user_data["pleroma"]["hide_favorites"] == true
     end
 
     test "updates the user's show_role status", %{conn: conn} do
       conn = patch(conn, "/api/v1/accounts/update_credentials", %{show_role: "false"})
 
-      assert user_data = json_response(conn, 200)
+      assert user_data = json_response_and_validate_schema(conn, 200)
       assert user_data["source"]["pleroma"]["show_role"] == false
     end
 
     test "updates the user's no_rich_text status", %{conn: conn} do
       conn = patch(conn, "/api/v1/accounts/update_credentials", %{no_rich_text: "true"})
 
-      assert user_data = json_response(conn, 200)
+      assert user_data = json_response_and_validate_schema(conn, 200)
       assert user_data["source"]["pleroma"]["no_rich_text"] == true
     end
 
@@ -184,7 +185,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
       conn =
         patch(conn, "/api/v1/accounts/update_credentials", %{"display_name" => "markorepairs"})
 
-      assert user_data = json_response(conn, 200)
+      assert user_data = json_response_and_validate_schema(conn, 200)
       assert user_data["display_name"] == "markorepairs"
     end
 
@@ -197,7 +198,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
 
       conn = patch(conn, "/api/v1/accounts/update_credentials", %{"avatar" => new_avatar})
 
-      assert user_response = json_response(conn, 200)
+      assert user_response = json_response_and_validate_schema(conn, 200)
       assert user_response["avatar"] != User.avatar_url(user)
     end
 
@@ -210,7 +211,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
 
       conn = patch(conn, "/api/v1/accounts/update_credentials", %{"header" => new_header})
 
-      assert user_response = json_response(conn, 200)
+      assert user_response = json_response_and_validate_schema(conn, 200)
       assert user_response["header"] != User.banner_url(user)
     end
 
@@ -226,7 +227,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
           "pleroma_background_image" => new_header
         })
 
-      assert user_response = json_response(conn, 200)
+      assert user_response = json_response_and_validate_schema(conn, 200)
       assert user_response["pleroma"]["background_image"]
     end
 
@@ -237,14 +238,15 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
       for token <- [token1, token2] do
         conn =
           build_conn()
+          |> put_req_header("content-type", "multipart/form-data")
           |> put_req_header("authorization", "Bearer #{token.token}")
           |> patch("/api/v1/accounts/update_credentials", %{})
 
         if token == token1 do
           assert %{"error" => "Insufficient permissions: write:accounts."} ==
-                   json_response(conn, 403)
+                   json_response_and_validate_schema(conn, 403)
         else
-          assert json_response(conn, 200)
+          assert json_response_and_validate_schema(conn, 200)
         end
       end
     end
@@ -259,11 +261,11 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
           "display_name" => name
         })
 
-      assert json_response(ret_conn, 200)
+      assert json_response_and_validate_schema(ret_conn, 200)
 
       conn = get(conn, "/api/v1/accounts/#{user.id}")
 
-      assert user_data = json_response(conn, 200)
+      assert user_data = json_response_and_validate_schema(conn, 200)
 
       assert user_data["note"] == note
       assert user_data["display_name"] == name
@@ -279,7 +281,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
       account_data =
         conn
         |> patch("/api/v1/accounts/update_credentials", %{"fields_attributes" => fields})
-        |> json_response(200)
+        |> json_response_and_validate_schema(200)
 
       assert account_data["fields"] == [
                %{"name" => "<a href=\"http://google.com\">foo</a>", "value" => "bar"},
@@ -312,7 +314,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
         conn
         |> put_req_header("content-type", "application/x-www-form-urlencoded")
         |> patch("/api/v1/accounts/update_credentials", fields)
-        |> json_response(200)
+        |> json_response_and_validate_schema(200)
 
       assert account["fields"] == [
                %{"name" => "foo", "value" => "bar"},
@@ -337,7 +339,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
       account =
         conn
         |> patch("/api/v1/accounts/update_credentials", %{"fields_attributes" => fields})
-        |> json_response(200)
+        |> json_response_and_validate_schema(200)
 
       assert account["fields"] == [
                %{"name" => "foo", "value" => ""}
@@ -356,14 +358,14 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
       assert %{"error" => "Invalid request"} ==
                conn
                |> patch("/api/v1/accounts/update_credentials", %{"fields_attributes" => fields})
-               |> json_response(403)
+               |> json_response_and_validate_schema(403)
 
       fields = [%{"name" => long_name, "value" => "bar"}]
 
       assert %{"error" => "Invalid request"} ==
                conn
                |> patch("/api/v1/accounts/update_credentials", %{"fields_attributes" => fields})
-               |> json_response(403)
+               |> json_response_and_validate_schema(403)
 
       Pleroma.Config.put([:instance, :max_account_fields], 1)
 
@@ -375,7 +377,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
       assert %{"error" => "Invalid request"} ==
                conn
                |> patch("/api/v1/accounts/update_credentials", %{"fields_attributes" => fields})
-               |> json_response(403)
+               |> json_response_and_validate_schema(403)
     end
   end
 end
diff --git a/test/web/mastodon_api/controllers/account_controller_test.exs b/test/web/mastodon_api/controllers/account_controller_test.exs
index 8c428efee..b9da7e924 100644
--- a/test/web/mastodon_api/controllers/account_controller_test.exs
+++ b/test/web/mastodon_api/controllers/account_controller_test.exs
@@ -19,43 +19,37 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     setup do: clear_config([:instance, :limit_to_local_content])
 
     test "works by id" do
-      user = insert(:user)
-
-      conn =
-        build_conn()
-        |> get("/api/v1/accounts/#{user.id}")
+      %User{id: user_id} = insert(:user)
 
-      assert %{"id" => id} = json_response(conn, 200)
-      assert id == to_string(user.id)
+      assert %{"id" => ^user_id} =
+               build_conn()
+               |> get("/api/v1/accounts/#{user_id}")
+               |> json_response_and_validate_schema(200)
 
-      conn =
-        build_conn()
-        |> get("/api/v1/accounts/-1")
-
-      assert %{"error" => "Can't find user"} = json_response(conn, 404)
+      assert %{"error" => "Can't find user"} =
+               build_conn()
+               |> get("/api/v1/accounts/-1")
+               |> json_response_and_validate_schema(404)
     end
 
     test "works by nickname" do
       user = insert(:user)
 
-      conn =
-        build_conn()
-        |> get("/api/v1/accounts/#{user.nickname}")
-
-      assert %{"id" => id} = json_response(conn, 200)
-      assert id == user.id
+      assert %{"id" => user_id} =
+               build_conn()
+               |> get("/api/v1/accounts/#{user.nickname}")
+               |> json_response_and_validate_schema(200)
     end
 
     test "works by nickname for remote users" do
       Config.put([:instance, :limit_to_local_content], false)
-      user = insert(:user, nickname: "user@example.com", local: false)
 
-      conn =
-        build_conn()
-        |> get("/api/v1/accounts/#{user.nickname}")
+      user = insert(:user, nickname: "user@example.com", local: false)
 
-      assert %{"id" => id} = json_response(conn, 200)
-      assert id == user.id
+      assert %{"id" => user_id} =
+               build_conn()
+               |> get("/api/v1/accounts/#{user.nickname}")
+               |> json_response_and_validate_schema(200)
     end
 
     test "respects limit_to_local_content == :all for remote user nicknames" do
@@ -63,11 +57,9 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       user = insert(:user, nickname: "user@example.com", local: false)
 
-      conn =
-        build_conn()
-        |> get("/api/v1/accounts/#{user.nickname}")
-
-      assert json_response(conn, 404)
+      assert build_conn()
+             |> get("/api/v1/accounts/#{user.nickname}")
+             |> json_response_and_validate_schema(404)
     end
 
     test "respects limit_to_local_content == :unauthenticated for remote user nicknames" do
@@ -80,7 +72,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
         build_conn()
         |> get("/api/v1/accounts/#{user.nickname}")
 
-      assert json_response(conn, 404)
+      assert json_response_and_validate_schema(conn, 404)
 
       conn =
         build_conn()
@@ -88,7 +80,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
         |> assign(:token, insert(:oauth_token, user: reading_user, scopes: ["read:accounts"]))
         |> get("/api/v1/accounts/#{user.nickname}")
 
-      assert %{"id" => id} = json_response(conn, 200)
+      assert %{"id" => id} = json_response_and_validate_schema(conn, 200)
       assert id == user.id
     end
 
@@ -99,21 +91,21 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       user_one = insert(:user, %{id: 1212})
       user_two = insert(:user, %{nickname: "#{user_one.id}garbage"})
 
-      resp_one =
+      acc_one =
         conn
         |> get("/api/v1/accounts/#{user_one.id}")
+        |> json_response_and_validate_schema(:ok)
 
-      resp_two =
+      acc_two =
         conn
         |> get("/api/v1/accounts/#{user_two.nickname}")
+        |> json_response_and_validate_schema(:ok)
 
-      resp_three =
+      acc_three =
         conn
         |> get("/api/v1/accounts/#{user_two.id}")
+        |> json_response_and_validate_schema(:ok)
 
-      acc_one = json_response(resp_one, 200)
-      acc_two = json_response(resp_two, 200)
-      acc_three = json_response(resp_three, 200)
       refute acc_one == acc_two
       assert acc_two == acc_three
     end
@@ -121,23 +113,19 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     test "returns 404 when user is invisible", %{conn: conn} do
       user = insert(:user, %{invisible: true})
 
-      resp =
-        conn
-        |> get("/api/v1/accounts/#{user.nickname}")
-        |> json_response(404)
-
-      assert %{"error" => "Can't find user"} = resp
+      assert %{"error" => "Can't find user"} =
+               conn
+               |> get("/api/v1/accounts/#{user.nickname}")
+               |> json_response_and_validate_schema(404)
     end
 
     test "returns 404 for internal.fetch actor", %{conn: conn} do
       %User{nickname: "internal.fetch"} = InternalFetchActor.get_actor()
 
-      resp =
-        conn
-        |> get("/api/v1/accounts/internal.fetch")
-        |> json_response(404)
-
-      assert %{"error" => "Can't find user"} = resp
+      assert %{"error" => "Can't find user"} =
+               conn
+               |> get("/api/v1/accounts/internal.fetch")
+               |> json_response_and_validate_schema(404)
     end
   end
 
@@ -155,27 +143,25 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     setup do: clear_config([:restrict_unauthenticated, :profiles, :remote], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
-      res_conn = get(conn, "/api/v1/accounts/#{local.id}")
-
-      assert json_response(res_conn, :not_found) == %{
-               "error" => "Can't find user"
-             }
-
-      res_conn = get(conn, "/api/v1/accounts/#{remote.id}")
-
-      assert json_response(res_conn, :not_found) == %{
-               "error" => "Can't find user"
-             }
+      assert %{"error" => "Can't find user"} ==
+               conn
+               |> get("/api/v1/accounts/#{local.id}")
+               |> json_response_and_validate_schema(:not_found)
+
+      assert %{"error" => "Can't find user"} ==
+               conn
+               |> get("/api/v1/accounts/#{remote.id}")
+               |> json_response_and_validate_schema(:not_found)
     end
 
     test "if user is authenticated", %{local: local, remote: remote} do
       %{conn: conn} = oauth_access(["read"])
 
       res_conn = get(conn, "/api/v1/accounts/#{local.id}")
-      assert %{"id" => _} = json_response(res_conn, 200)
+      assert %{"id" => _} = json_response_and_validate_schema(res_conn, 200)
 
       res_conn = get(conn, "/api/v1/accounts/#{remote.id}")
-      assert %{"id" => _} = json_response(res_conn, 200)
+      assert %{"id" => _} = json_response_and_validate_schema(res_conn, 200)
     end
   end
 
@@ -187,22 +173,22 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/accounts/#{local.id}")
 
-      assert json_response(res_conn, :not_found) == %{
+      assert json_response_and_validate_schema(res_conn, :not_found) == %{
                "error" => "Can't find user"
              }
 
       res_conn = get(conn, "/api/v1/accounts/#{remote.id}")
-      assert %{"id" => _} = json_response(res_conn, 200)
+      assert %{"id" => _} = json_response_and_validate_schema(res_conn, 200)
     end
 
     test "if user is authenticated", %{local: local, remote: remote} do
       %{conn: conn} = oauth_access(["read"])
 
       res_conn = get(conn, "/api/v1/accounts/#{local.id}")
-      assert %{"id" => _} = json_response(res_conn, 200)
+      assert %{"id" => _} = json_response_and_validate_schema(res_conn, 200)
 
       res_conn = get(conn, "/api/v1/accounts/#{remote.id}")
-      assert %{"id" => _} = json_response(res_conn, 200)
+      assert %{"id" => _} = json_response_and_validate_schema(res_conn, 200)
     end
   end
 
@@ -213,11 +199,11 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/accounts/#{local.id}")
-      assert %{"id" => _} = json_response(res_conn, 200)
+      assert %{"id" => _} = json_response_and_validate_schema(res_conn, 200)
 
       res_conn = get(conn, "/api/v1/accounts/#{remote.id}")
 
-      assert json_response(res_conn, :not_found) == %{
+      assert json_response_and_validate_schema(res_conn, :not_found) == %{
                "error" => "Can't find user"
              }
     end
@@ -226,10 +212,10 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       %{conn: conn} = oauth_access(["read"])
 
       res_conn = get(conn, "/api/v1/accounts/#{local.id}")
-      assert %{"id" => _} = json_response(res_conn, 200)
+      assert %{"id" => _} = json_response_and_validate_schema(res_conn, 200)
 
       res_conn = get(conn, "/api/v1/accounts/#{remote.id}")
-      assert %{"id" => _} = json_response(res_conn, 200)
+      assert %{"id" => _} = json_response_and_validate_schema(res_conn, 200)
     end
   end
 
@@ -245,27 +231,37 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       {:ok, activity} = CommonAPI.post(user_two, %{"status" => "User one sux0rz"})
       {:ok, repeat, _} = CommonAPI.repeat(activity.id, user_three)
 
-      resp = get(conn, "/api/v1/accounts/#{user_two.id}/statuses")
+      assert resp =
+               conn
+               |> get("/api/v1/accounts/#{user_two.id}/statuses")
+               |> json_response_and_validate_schema(200)
 
-      assert [%{"id" => id}] = json_response(resp, 200)
+      assert [%{"id" => id}] = resp
       assert id == activity.id
 
       # Even a blocked user will deliver the full user timeline, there would be
       #   no point in looking at a blocked users timeline otherwise
-      resp = get(conn, "/api/v1/accounts/#{user_two.id}/statuses")
+      assert resp =
+               conn
+               |> get("/api/v1/accounts/#{user_two.id}/statuses")
+               |> json_response_and_validate_schema(200)
 
-      assert [%{"id" => id}] = json_response(resp, 200)
+      assert [%{"id" => id}] = resp
       assert id == activity.id
 
       # Third user's timeline includes the repeat when viewed by unauthenticated user
-      resp = get(build_conn(), "/api/v1/accounts/#{user_three.id}/statuses")
-      assert [%{"id" => id}] = json_response(resp, 200)
+      resp =
+        build_conn()
+        |> get("/api/v1/accounts/#{user_three.id}/statuses")
+        |> json_response_and_validate_schema(200)
+
+      assert [%{"id" => id}] = resp
       assert id == repeat.id
 
       # When viewing a third user's timeline, the blocked users' statuses will NOT be shown
       resp = get(conn, "/api/v1/accounts/#{user_three.id}/statuses")
 
-      assert [] = json_response(resp, 200)
+      assert [] == json_response_and_validate_schema(resp, 200)
     end
 
     test "gets users statuses", %{conn: conn} do
@@ -286,9 +282,13 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       {:ok, private_activity} =
         CommonAPI.post(user_one, %{"status" => "private", "visibility" => "private"})
 
-      resp = get(conn, "/api/v1/accounts/#{user_one.id}/statuses")
+      # TODO!!!
+      resp =
+        conn
+        |> get("/api/v1/accounts/#{user_one.id}/statuses")
+        |> json_response_and_validate_schema(200)
 
-      assert [%{"id" => id}] = json_response(resp, 200)
+      assert [%{"id" => id}] = resp
       assert id == to_string(activity.id)
 
       resp =
@@ -296,8 +296,9 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
         |> assign(:user, user_two)
         |> assign(:token, insert(:oauth_token, user: user_two, scopes: ["read:statuses"]))
         |> get("/api/v1/accounts/#{user_one.id}/statuses")
+        |> json_response_and_validate_schema(200)
 
-      assert [%{"id" => id_one}, %{"id" => id_two}] = json_response(resp, 200)
+      assert [%{"id" => id_one}, %{"id" => id_two}] = resp
       assert id_one == to_string(direct_activity.id)
       assert id_two == to_string(activity.id)
 
@@ -306,8 +307,9 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
         |> assign(:user, user_three)
         |> assign(:token, insert(:oauth_token, user: user_three, scopes: ["read:statuses"]))
         |> get("/api/v1/accounts/#{user_one.id}/statuses")
+        |> json_response_and_validate_schema(200)
 
-      assert [%{"id" => id_one}, %{"id" => id_two}] = json_response(resp, 200)
+      assert [%{"id" => id_one}, %{"id" => id_two}] = resp
       assert id_one == to_string(private_activity.id)
       assert id_two == to_string(activity.id)
     end
@@ -318,7 +320,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       conn = get(conn, "/api/v1/accounts/#{user.id}/statuses?pinned=true")
 
-      assert json_response(conn, 200) == []
+      assert json_response_and_validate_schema(conn, 200) == []
     end
 
     test "gets an users media", %{conn: conn} do
@@ -333,56 +335,48 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       {:ok, %{id: media_id}} = ActivityPub.upload(file, actor: user.ap_id)
 
-      {:ok, image_post} = CommonAPI.post(user, %{"status" => "cofe", "media_ids" => [media_id]})
+      {:ok, %{id: image_post_id}} =
+        CommonAPI.post(user, %{"status" => "cofe", "media_ids" => [media_id]})
 
-      conn = get(conn, "/api/v1/accounts/#{user.id}/statuses", %{"only_media" => "true"})
+      conn = get(conn, "/api/v1/accounts/#{user.id}/statuses?only_media=true")
 
-      assert [%{"id" => id}] = json_response(conn, 200)
-      assert id == to_string(image_post.id)
+      assert [%{"id" => ^image_post_id}] = json_response_and_validate_schema(conn, 200)
 
-      conn = get(build_conn(), "/api/v1/accounts/#{user.id}/statuses", %{"only_media" => "1"})
+      conn = get(build_conn(), "/api/v1/accounts/#{user.id}/statuses?only_media=1")
 
-      assert [%{"id" => id}] = json_response(conn, 200)
-      assert id == to_string(image_post.id)
+      assert [%{"id" => ^image_post_id}] = json_response_and_validate_schema(conn, 200)
     end
 
     test "gets a user's statuses without reblogs", %{user: user, conn: conn} do
-      {:ok, post} = CommonAPI.post(user, %{"status" => "HI!!!"})
-      {:ok, _, _} = CommonAPI.repeat(post.id, user)
-
-      conn = get(conn, "/api/v1/accounts/#{user.id}/statuses", %{"exclude_reblogs" => "true"})
-
-      assert [%{"id" => id}] = json_response(conn, 200)
-      assert id == to_string(post.id)
+      {:ok, %{id: post_id}} = CommonAPI.post(user, %{"status" => "HI!!!"})
+      {:ok, _, _} = CommonAPI.repeat(post_id, user)
 
-      conn = get(conn, "/api/v1/accounts/#{user.id}/statuses", %{"exclude_reblogs" => "1"})
+      conn = get(conn, "/api/v1/accounts/#{user.id}/statuses?exclude_reblogs=true")
+      assert [%{"id" => ^post_id}] = json_response_and_validate_schema(conn, 200)
 
-      assert [%{"id" => id}] = json_response(conn, 200)
-      assert id == to_string(post.id)
+      conn = get(conn, "/api/v1/accounts/#{user.id}/statuses?exclude_reblogs=1")
+      assert [%{"id" => ^post_id}] = json_response_and_validate_schema(conn, 200)
     end
 
     test "filters user's statuses by a hashtag", %{user: user, conn: conn} do
-      {:ok, post} = CommonAPI.post(user, %{"status" => "#hashtag"})
+      {:ok, %{id: post_id}} = CommonAPI.post(user, %{"status" => "#hashtag"})
       {:ok, _post} = CommonAPI.post(user, %{"status" => "hashtag"})
 
-      conn = get(conn, "/api/v1/accounts/#{user.id}/statuses", %{"tagged" => "hashtag"})
-
-      assert [%{"id" => id}] = json_response(conn, 200)
-      assert id == to_string(post.id)
+      conn = get(conn, "/api/v1/accounts/#{user.id}/statuses?tagged=hashtag")
+      assert [%{"id" => ^post_id}] = json_response_and_validate_schema(conn, 200)
     end
 
     test "the user views their own timelines and excludes direct messages", %{
       user: user,
       conn: conn
     } do
-      {:ok, public_activity} = CommonAPI.post(user, %{"status" => ".", "visibility" => "public"})
-      {:ok, _direct_activity} = CommonAPI.post(user, %{"status" => ".", "visibility" => "direct"})
+      {:ok, %{id: public_activity_id}} =
+        CommonAPI.post(user, %{"status" => ".", "visibility" => "public"})
 
-      conn =
-        get(conn, "/api/v1/accounts/#{user.id}/statuses", %{"exclude_visibilities" => ["direct"]})
+      {:ok, _direct_activity} = CommonAPI.post(user, %{"status" => ".", "visibility" => "direct"})
 
-      assert [%{"id" => id}] = json_response(conn, 200)
-      assert id == to_string(public_activity.id)
+      conn = get(conn, "/api/v1/accounts/#{user.id}/statuses?exclude_visibilities[]=direct")
+      assert [%{"id" => ^public_activity_id}] = json_response_and_validate_schema(conn, 200)
     end
   end
 
@@ -402,27 +396,25 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     setup do: clear_config([:restrict_unauthenticated, :profiles, :remote], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
-      res_conn = get(conn, "/api/v1/accounts/#{local.id}/statuses")
-
-      assert json_response(res_conn, :not_found) == %{
-               "error" => "Can't find user"
-             }
-
-      res_conn = get(conn, "/api/v1/accounts/#{remote.id}/statuses")
-
-      assert json_response(res_conn, :not_found) == %{
-               "error" => "Can't find user"
-             }
+      assert %{"error" => "Can't find user"} ==
+               conn
+               |> get("/api/v1/accounts/#{local.id}/statuses")
+               |> json_response_and_validate_schema(:not_found)
+
+      assert %{"error" => "Can't find user"} ==
+               conn
+               |> get("/api/v1/accounts/#{remote.id}/statuses")
+               |> json_response_and_validate_schema(:not_found)
     end
 
     test "if user is authenticated", %{local: local, remote: remote} do
       %{conn: conn} = oauth_access(["read"])
 
       res_conn = get(conn, "/api/v1/accounts/#{local.id}/statuses")
-      assert length(json_response(res_conn, 200)) == 1
+      assert length(json_response_and_validate_schema(res_conn, 200)) == 1
 
       res_conn = get(conn, "/api/v1/accounts/#{remote.id}/statuses")
-      assert length(json_response(res_conn, 200)) == 1
+      assert length(json_response_and_validate_schema(res_conn, 200)) == 1
     end
   end
 
@@ -433,24 +425,23 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     setup do: clear_config([:restrict_unauthenticated, :profiles, :local], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
-      res_conn = get(conn, "/api/v1/accounts/#{local.id}/statuses")
-
-      assert json_response(res_conn, :not_found) == %{
-               "error" => "Can't find user"
-             }
+      assert %{"error" => "Can't find user"} ==
+               conn
+               |> get("/api/v1/accounts/#{local.id}/statuses")
+               |> json_response_and_validate_schema(:not_found)
 
       res_conn = get(conn, "/api/v1/accounts/#{remote.id}/statuses")
-      assert length(json_response(res_conn, 200)) == 1
+      assert length(json_response_and_validate_schema(res_conn, 200)) == 1
     end
 
     test "if user is authenticated", %{local: local, remote: remote} do
       %{conn: conn} = oauth_access(["read"])
 
       res_conn = get(conn, "/api/v1/accounts/#{local.id}/statuses")
-      assert length(json_response(res_conn, 200)) == 1
+      assert length(json_response_and_validate_schema(res_conn, 200)) == 1
 
       res_conn = get(conn, "/api/v1/accounts/#{remote.id}/statuses")
-      assert length(json_response(res_conn, 200)) == 1
+      assert length(json_response_and_validate_schema(res_conn, 200)) == 1
     end
   end
 
@@ -462,23 +453,22 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/accounts/#{local.id}/statuses")
-      assert length(json_response(res_conn, 200)) == 1
-
-      res_conn = get(conn, "/api/v1/accounts/#{remote.id}/statuses")
+      assert length(json_response_and_validate_schema(res_conn, 200)) == 1
 
-      assert json_response(res_conn, :not_found) == %{
-               "error" => "Can't find user"
-             }
+      assert %{"error" => "Can't find user"} ==
+               conn
+               |> get("/api/v1/accounts/#{remote.id}/statuses")
+               |> json_response_and_validate_schema(:not_found)
     end
 
     test "if user is authenticated", %{local: local, remote: remote} do
       %{conn: conn} = oauth_access(["read"])
 
       res_conn = get(conn, "/api/v1/accounts/#{local.id}/statuses")
-      assert length(json_response(res_conn, 200)) == 1
+      assert length(json_response_and_validate_schema(res_conn, 200)) == 1
 
       res_conn = get(conn, "/api/v1/accounts/#{remote.id}/statuses")
-      assert length(json_response(res_conn, 200)) == 1
+      assert length(json_response_and_validate_schema(res_conn, 200)) == 1
     end
   end
 
@@ -487,12 +477,11 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
     test "getting followers", %{user: user, conn: conn} do
       other_user = insert(:user)
-      {:ok, user} = User.follow(user, other_user)
+      {:ok, %{id: user_id}} = User.follow(user, other_user)
 
       conn = get(conn, "/api/v1/accounts/#{other_user.id}/followers")
 
-      assert [%{"id" => id}] = json_response(conn, 200)
-      assert id == to_string(user.id)
+      assert [%{"id" => ^user_id}] = json_response_and_validate_schema(conn, 200)
     end
 
     test "getting followers, hide_followers", %{user: user, conn: conn} do
@@ -501,7 +490,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       conn = get(conn, "/api/v1/accounts/#{other_user.id}/followers")
 
-      assert [] == json_response(conn, 200)
+      assert [] == json_response_and_validate_schema(conn, 200)
     end
 
     test "getting followers, hide_followers, same user requesting" do
@@ -515,37 +504,31 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
         |> assign(:token, insert(:oauth_token, user: other_user, scopes: ["read:accounts"]))
         |> get("/api/v1/accounts/#{other_user.id}/followers")
 
-      refute [] == json_response(conn, 200)
+      refute [] == json_response_and_validate_schema(conn, 200)
     end
 
     test "getting followers, pagination", %{user: user, conn: conn} do
-      follower1 = insert(:user)
-      follower2 = insert(:user)
-      follower3 = insert(:user)
-      {:ok, _} = User.follow(follower1, user)
-      {:ok, _} = User.follow(follower2, user)
-      {:ok, _} = User.follow(follower3, user)
-
-      res_conn = get(conn, "/api/v1/accounts/#{user.id}/followers?since_id=#{follower1.id}")
-
-      assert [%{"id" => id3}, %{"id" => id2}] = json_response(res_conn, 200)
-      assert id3 == follower3.id
-      assert id2 == follower2.id
+      {:ok, %User{id: follower1_id}} = :user |> insert() |> User.follow(user)
+      {:ok, %User{id: follower2_id}} = :user |> insert() |> User.follow(user)
+      {:ok, %User{id: follower3_id}} = :user |> insert() |> User.follow(user)
 
-      res_conn = get(conn, "/api/v1/accounts/#{user.id}/followers?max_id=#{follower3.id}")
+      assert [%{"id" => ^follower3_id}, %{"id" => ^follower2_id}] =
+               conn
+               |> get("/api/v1/accounts/#{user.id}/followers?since_id=#{follower1_id}")
+               |> json_response_and_validate_schema(200)
 
-      assert [%{"id" => id2}, %{"id" => id1}] = json_response(res_conn, 200)
-      assert id2 == follower2.id
-      assert id1 == follower1.id
+      assert [%{"id" => ^follower2_id}, %{"id" => ^follower1_id}] =
+               conn
+               |> get("/api/v1/accounts/#{user.id}/followers?max_id=#{follower3_id}")
+               |> json_response_and_validate_schema(200)
 
-      res_conn = get(conn, "/api/v1/accounts/#{user.id}/followers?limit=1&max_id=#{follower3.id}")
+      res_conn = get(conn, "/api/v1/accounts/#{user.id}/followers?limit=1&max_id=#{follower3_id}")
 
-      assert [%{"id" => id2}] = json_response(res_conn, 200)
-      assert id2 == follower2.id
+      assert [%{"id" => ^follower2_id}] = json_response_and_validate_schema(res_conn, 200)
 
       assert [link_header] = get_resp_header(res_conn, "link")
-      assert link_header =~ ~r/min_id=#{follower2.id}/
-      assert link_header =~ ~r/max_id=#{follower2.id}/
+      assert link_header =~ ~r/min_id=#{follower2_id}/
+      assert link_header =~ ~r/max_id=#{follower2_id}/
     end
   end
 
@@ -558,7 +541,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       conn = get(conn, "/api/v1/accounts/#{user.id}/following")
 
-      assert [%{"id" => id}] = json_response(conn, 200)
+      assert [%{"id" => id}] = json_response_and_validate_schema(conn, 200)
       assert id == to_string(other_user.id)
     end
 
@@ -573,7 +556,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
         |> assign(:token, insert(:oauth_token, user: other_user, scopes: ["read:accounts"]))
         |> get("/api/v1/accounts/#{user.id}/following")
 
-      assert [] == json_response(conn, 200)
+      assert [] == json_response_and_validate_schema(conn, 200)
     end
 
     test "getting following, hide_follows, same user requesting" do
@@ -587,7 +570,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
         |> assign(:token, insert(:oauth_token, user: user, scopes: ["read:accounts"]))
         |> get("/api/v1/accounts/#{user.id}/following")
 
-      refute [] == json_response(conn, 200)
+      refute [] == json_response_and_validate_schema(conn, 200)
     end
 
     test "getting following, pagination", %{user: user, conn: conn} do
@@ -600,20 +583,20 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       res_conn = get(conn, "/api/v1/accounts/#{user.id}/following?since_id=#{following1.id}")
 
-      assert [%{"id" => id3}, %{"id" => id2}] = json_response(res_conn, 200)
+      assert [%{"id" => id3}, %{"id" => id2}] = json_response_and_validate_schema(res_conn, 200)
       assert id3 == following3.id
       assert id2 == following2.id
 
       res_conn = get(conn, "/api/v1/accounts/#{user.id}/following?max_id=#{following3.id}")
 
-      assert [%{"id" => id2}, %{"id" => id1}] = json_response(res_conn, 200)
+      assert [%{"id" => id2}, %{"id" => id1}] = json_response_and_validate_schema(res_conn, 200)
       assert id2 == following2.id
       assert id1 == following1.id
 
       res_conn =
         get(conn, "/api/v1/accounts/#{user.id}/following?limit=1&max_id=#{following3.id}")
 
-      assert [%{"id" => id2}] = json_response(res_conn, 200)
+      assert [%{"id" => id2}] = json_response_and_validate_schema(res_conn, 200)
       assert id2 == following2.id
 
       assert [link_header] = get_resp_header(res_conn, "link")
@@ -626,30 +609,37 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     setup do: oauth_access(["follow"])
 
     test "following / unfollowing a user", %{conn: conn} do
-      other_user = insert(:user)
-
-      ret_conn = post(conn, "/api/v1/accounts/#{other_user.id}/follow")
-
-      assert %{"id" => _id, "following" => true} = json_response(ret_conn, 200)
-
-      ret_conn = post(conn, "/api/v1/accounts/#{other_user.id}/unfollow")
-
-      assert %{"id" => _id, "following" => false} = json_response(ret_conn, 200)
-
-      conn = post(conn, "/api/v1/follows", %{"uri" => other_user.nickname})
-
-      assert %{"id" => id} = json_response(conn, 200)
-      assert id == to_string(other_user.id)
+      %{id: other_user_id, nickname: other_user_nickname} = insert(:user)
+
+      assert %{"id" => _id, "following" => true} =
+               conn
+               |> post("/api/v1/accounts/#{other_user_id}/follow")
+               |> json_response_and_validate_schema(200)
+
+      assert %{"id" => _id, "following" => false} =
+               conn
+               |> post("/api/v1/accounts/#{other_user_id}/unfollow")
+               |> json_response_and_validate_schema(200)
+
+      assert %{"id" => ^other_user_id} =
+               conn
+               |> put_req_header("content-type", "application/json")
+               |> post("/api/v1/follows", %{"uri" => other_user_nickname})
+               |> json_response_and_validate_schema(200)
     end
 
     test "cancelling follow request", %{conn: conn} do
       %{id: other_user_id} = insert(:user, %{locked: true})
 
       assert %{"id" => ^other_user_id, "following" => false, "requested" => true} =
-               conn |> post("/api/v1/accounts/#{other_user_id}/follow") |> json_response(:ok)
+               conn
+               |> post("/api/v1/accounts/#{other_user_id}/follow")
+               |> json_response_and_validate_schema(:ok)
 
       assert %{"id" => ^other_user_id, "following" => false, "requested" => false} =
-               conn |> post("/api/v1/accounts/#{other_user_id}/unfollow") |> json_response(:ok)
+               conn
+               |> post("/api/v1/accounts/#{other_user_id}/unfollow")
+               |> json_response_and_validate_schema(:ok)
     end
 
     test "following without reblogs" do
@@ -659,51 +649,65 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       ret_conn = post(conn, "/api/v1/accounts/#{followed.id}/follow?reblogs=false")
 
-      assert %{"showing_reblogs" => false} = json_response(ret_conn, 200)
+      assert %{"showing_reblogs" => false} = json_response_and_validate_schema(ret_conn, 200)
 
       {:ok, activity} = CommonAPI.post(other_user, %{"status" => "hey"})
-      {:ok, reblog, _} = CommonAPI.repeat(activity.id, followed)
-
-      ret_conn = get(conn, "/api/v1/timelines/home")
-
-      assert [] == json_response(ret_conn, 200)
-
-      ret_conn = post(conn, "/api/v1/accounts/#{followed.id}/follow?reblogs=true")
-
-      assert %{"showing_reblogs" => true} = json_response(ret_conn, 200)
-
-      conn = get(conn, "/api/v1/timelines/home")
-
-      expected_activity_id = reblog.id
-      assert [%{"id" => ^expected_activity_id}] = json_response(conn, 200)
+      {:ok, %{id: reblog_id}, _} = CommonAPI.repeat(activity.id, followed)
+
+      assert [] ==
+               conn
+               |> get("/api/v1/timelines/home")
+               |> json_response(200)
+
+      assert %{"showing_reblogs" => true} =
+               conn
+               |> post("/api/v1/accounts/#{followed.id}/follow?reblogs=true")
+               |> json_response_and_validate_schema(200)
+
+      assert [%{"id" => ^reblog_id}] =
+               conn
+               |> get("/api/v1/timelines/home")
+               |> json_response(200)
     end
 
     test "following / unfollowing errors", %{user: user, conn: conn} do
       # self follow
       conn_res = post(conn, "/api/v1/accounts/#{user.id}/follow")
-      assert %{"error" => "Can not follow yourself"} = json_response(conn_res, 400)
+
+      assert %{"error" => "Can not follow yourself"} =
+               json_response_and_validate_schema(conn_res, 400)
 
       # self unfollow
       user = User.get_cached_by_id(user.id)
       conn_res = post(conn, "/api/v1/accounts/#{user.id}/unfollow")
-      assert %{"error" => "Can not unfollow yourself"} = json_response(conn_res, 400)
+
+      assert %{"error" => "Can not unfollow yourself"} =
+               json_response_and_validate_schema(conn_res, 400)
 
       # self follow via uri
       user = User.get_cached_by_id(user.id)
-      conn_res = post(conn, "/api/v1/follows", %{"uri" => user.nickname})
-      assert %{"error" => "Can not follow yourself"} = json_response(conn_res, 400)
+
+      assert %{"error" => "Can not follow yourself"} =
+               conn
+               |> put_req_header("content-type", "multipart/form-data")
+               |> post("/api/v1/follows", %{"uri" => user.nickname})
+               |> json_response_and_validate_schema(400)
 
       # follow non existing user
       conn_res = post(conn, "/api/v1/accounts/doesntexist/follow")
-      assert %{"error" => "Record not found"} = json_response(conn_res, 404)
+      assert %{"error" => "Record not found"} = json_response_and_validate_schema(conn_res, 404)
 
       # follow non existing user via uri
-      conn_res = post(conn, "/api/v1/follows", %{"uri" => "doesntexist"})
-      assert %{"error" => "Record not found"} = json_response(conn_res, 404)
+      conn_res =
+        conn
+        |> put_req_header("content-type", "multipart/form-data")
+        |> post("/api/v1/follows", %{"uri" => "doesntexist"})
+
+      assert %{"error" => "Record not found"} = json_response_and_validate_schema(conn_res, 404)
 
       # unfollow non existing user
       conn_res = post(conn, "/api/v1/accounts/doesntexist/unfollow")
-      assert %{"error" => "Record not found"} = json_response(conn_res, 404)
+      assert %{"error" => "Record not found"} = json_response_and_validate_schema(conn_res, 404)
     end
   end
 
@@ -713,32 +717,33 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     test "with notifications", %{conn: conn} do
       other_user = insert(:user)
 
-      ret_conn = post(conn, "/api/v1/accounts/#{other_user.id}/mute")
-
-      response = json_response(ret_conn, 200)
-
-      assert %{"id" => _id, "muting" => true, "muting_notifications" => true} = response
+      assert %{"id" => _id, "muting" => true, "muting_notifications" => true} =
+               conn
+               |> put_req_header("content-type", "application/json")
+               |> post("/api/v1/accounts/#{other_user.id}/mute")
+               |> json_response_and_validate_schema(200)
 
       conn = post(conn, "/api/v1/accounts/#{other_user.id}/unmute")
 
-      response = json_response(conn, 200)
-      assert %{"id" => _id, "muting" => false, "muting_notifications" => false} = response
+      assert %{"id" => _id, "muting" => false, "muting_notifications" => false} =
+               json_response_and_validate_schema(conn, 200)
     end
 
     test "without notifications", %{conn: conn} do
       other_user = insert(:user)
 
       ret_conn =
-        post(conn, "/api/v1/accounts/#{other_user.id}/mute", %{"notifications" => "false"})
-
-      response = json_response(ret_conn, 200)
+        conn
+        |> put_req_header("content-type", "multipart/form-data")
+        |> post("/api/v1/accounts/#{other_user.id}/mute", %{"notifications" => "false"})
 
-      assert %{"id" => _id, "muting" => true, "muting_notifications" => false} = response
+      assert %{"id" => _id, "muting" => true, "muting_notifications" => false} =
+               json_response_and_validate_schema(ret_conn, 200)
 
       conn = post(conn, "/api/v1/accounts/#{other_user.id}/unmute")
 
-      response = json_response(conn, 200)
-      assert %{"id" => _id, "muting" => false, "muting_notifications" => false} = response
+      assert %{"id" => _id, "muting" => false, "muting_notifications" => false} =
+               json_response_and_validate_schema(conn, 200)
     end
   end
 
@@ -751,17 +756,13 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       [conn: conn, user: user, activity: activity]
     end
 
-    test "returns pinned statuses", %{conn: conn, user: user, activity: activity} do
-      {:ok, _} = CommonAPI.pin(activity.id, user)
-
-      result =
-        conn
-        |> get("/api/v1/accounts/#{user.id}/statuses?pinned=true")
-        |> json_response(200)
-
-      id_str = to_string(activity.id)
+    test "returns pinned statuses", %{conn: conn, user: user, activity: %{id: activity_id}} do
+      {:ok, _} = CommonAPI.pin(activity_id, user)
 
-      assert [%{"id" => ^id_str, "pinned" => true}] = result
+      assert [%{"id" => ^activity_id, "pinned" => true}] =
+               conn
+               |> get("/api/v1/accounts/#{user.id}/statuses?pinned=true")
+               |> json_response_and_validate_schema(200)
     end
   end
 
@@ -771,11 +772,11 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
     ret_conn = post(conn, "/api/v1/accounts/#{other_user.id}/block")
 
-    assert %{"id" => _id, "blocking" => true} = json_response(ret_conn, 200)
+    assert %{"id" => _id, "blocking" => true} = json_response_and_validate_schema(ret_conn, 200)
 
     conn = post(conn, "/api/v1/accounts/#{other_user.id}/unblock")
 
-    assert %{"id" => _id, "blocking" => false} = json_response(conn, 200)
+    assert %{"id" => _id, "blocking" => false} = json_response_and_validate_schema(conn, 200)
   end
 
   describe "create account by app" do
@@ -802,15 +803,15 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
           scopes: "read, write, follow"
         })
 
-      %{
-        "client_id" => client_id,
-        "client_secret" => client_secret,
-        "id" => _,
-        "name" => "client_name",
-        "redirect_uri" => "urn:ietf:wg:oauth:2.0:oob",
-        "vapid_key" => _,
-        "website" => nil
-      } = json_response(conn, 200)
+      assert %{
+               "client_id" => client_id,
+               "client_secret" => client_secret,
+               "id" => _,
+               "name" => "client_name",
+               "redirect_uri" => "urn:ietf:wg:oauth:2.0:oob",
+               "vapid_key" => _,
+               "website" => nil
+             } = json_response_and_validate_schema(conn, 200)
 
       conn =
         post(conn, "/oauth/token", %{
@@ -830,6 +831,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       conn =
         build_conn()
+        |> put_req_header("content-type", "multipart/form-data")
         |> put_req_header("authorization", "Bearer " <> token)
         |> post("/api/v1/accounts", %{
           username: "lain",
@@ -844,7 +846,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
         "created_at" => _created_at,
         "scope" => _scope,
         "token_type" => "Bearer"
-      } = json_response(conn, 200)
+      } = json_response_and_validate_schema(conn, 200)
 
       token_from_db = Repo.get_by(Token, token: token)
       assert token_from_db
@@ -858,12 +860,15 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       _user = insert(:user, email: "lain@example.org")
       app_token = insert(:oauth_token, user: nil)
 
-      conn =
+      res =
         conn
         |> put_req_header("authorization", "Bearer " <> app_token.token)
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/v1/accounts", valid_params)
 
-      res = post(conn, "/api/v1/accounts", valid_params)
-      assert json_response(res, 400) == %{"error" => "{\"email\":[\"has already been taken\"]}"}
+      assert json_response_and_validate_schema(res, 400) == %{
+               "error" => "{\"email\":[\"has already been taken\"]}"
+             }
     end
 
     test "returns bad_request if missing required params", %{
@@ -872,10 +877,13 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     } do
       app_token = insert(:oauth_token, user: nil)
 
-      conn = put_req_header(conn, "authorization", "Bearer " <> app_token.token)
+      conn =
+        conn
+        |> put_req_header("authorization", "Bearer " <> app_token.token)
+        |> put_req_header("content-type", "application/json")
 
       res = post(conn, "/api/v1/accounts", valid_params)
-      assert json_response(res, 200)
+      assert json_response_and_validate_schema(res, 200)
 
       [{127, 0, 0, 1}, {127, 0, 0, 2}, {127, 0, 0, 3}, {127, 0, 0, 4}]
       |> Stream.zip(Map.delete(valid_params, :email))
@@ -884,9 +892,18 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
           conn
           |> Map.put(:remote_ip, ip)
           |> post("/api/v1/accounts", Map.delete(valid_params, attr))
-          |> json_response(400)
-
-        assert res == %{"error" => "Missing parameters"}
+          |> json_response_and_validate_schema(400)
+
+        assert res == %{
+                 "error" => "Missing field: #{attr}.",
+                 "errors" => [
+                   %{
+                     "message" => "Missing field: #{attr}",
+                     "source" => %{"pointer" => "/#{attr}"},
+                     "title" => "Invalid value"
+                   }
+                 ]
+               }
       end)
     end
 
@@ -897,21 +914,28 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       Pleroma.Config.put([:instance, :account_activation_required], true)
 
       app_token = insert(:oauth_token, user: nil)
-      conn = put_req_header(conn, "authorization", "Bearer " <> app_token.token)
+
+      conn =
+        conn
+        |> put_req_header("authorization", "Bearer " <> app_token.token)
+        |> put_req_header("content-type", "application/json")
 
       res =
         conn
         |> Map.put(:remote_ip, {127, 0, 0, 5})
         |> post("/api/v1/accounts", Map.delete(valid_params, :email))
 
-      assert json_response(res, 400) == %{"error" => "Missing parameters"}
+      assert json_response_and_validate_schema(res, 400) ==
+               %{"error" => "Missing parameter: email"}
 
       res =
         conn
         |> Map.put(:remote_ip, {127, 0, 0, 6})
         |> post("/api/v1/accounts", Map.put(valid_params, :email, ""))
 
-      assert json_response(res, 400) == %{"error" => "{\"email\":[\"can't be blank\"]}"}
+      assert json_response_and_validate_schema(res, 400) == %{
+               "error" => "{\"email\":[\"can't be blank\"]}"
+             }
     end
 
     test "allow registration without an email", %{conn: conn, valid_params: valid_params} do
@@ -920,10 +944,11 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       res =
         conn
+        |> put_req_header("content-type", "application/json")
         |> Map.put(:remote_ip, {127, 0, 0, 7})
         |> post("/api/v1/accounts", Map.delete(valid_params, :email))
 
-      assert json_response(res, 200)
+      assert json_response_and_validate_schema(res, 200)
     end
 
     test "allow registration with an empty email", %{conn: conn, valid_params: valid_params} do
@@ -932,17 +957,21 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       res =
         conn
+        |> put_req_header("content-type", "application/json")
         |> Map.put(:remote_ip, {127, 0, 0, 8})
         |> post("/api/v1/accounts", Map.put(valid_params, :email, ""))
 
-      assert json_response(res, 200)
+      assert json_response_and_validate_schema(res, 200)
     end
 
     test "returns forbidden if token is invalid", %{conn: conn, valid_params: valid_params} do
-      conn = put_req_header(conn, "authorization", "Bearer " <> "invalid-token")
+      res =
+        conn
+        |> put_req_header("authorization", "Bearer " <> "invalid-token")
+        |> put_req_header("content-type", "multipart/form-data")
+        |> post("/api/v1/accounts", valid_params)
 
-      res = post(conn, "/api/v1/accounts", valid_params)
-      assert json_response(res, 403) == %{"error" => "Invalid credentials"}
+      assert json_response_and_validate_schema(res, 403) == %{"error" => "Invalid credentials"}
     end
 
     test "registration from trusted app" do
@@ -962,6 +991,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       response =
         build_conn()
         |> Plug.Conn.put_req_header("authorization", "Bearer " <> token)
+        |> put_req_header("content-type", "multipart/form-data")
         |> post("/api/v1/accounts", %{
           nickname: "nickanme",
           agreement: true,
@@ -971,7 +1001,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
           password: "some_password",
           confirm: "some_password"
         })
-        |> json_response(200)
+        |> json_response_and_validate_schema(200)
 
       assert %{
                "access_token" => access_token,
@@ -984,7 +1014,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
         build_conn()
         |> Plug.Conn.put_req_header("authorization", "Bearer " <> access_token)
         |> get("/api/v1/accounts/verify_credentials")
-        |> json_response(200)
+        |> json_response_and_validate_schema(200)
 
       assert %{
                "acct" => "Lain",
@@ -1023,10 +1053,12 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
         conn
         |> put_req_header("authorization", "Bearer " <> app_token.token)
         |> Map.put(:remote_ip, {15, 15, 15, 15})
+        |> put_req_header("content-type", "multipart/form-data")
 
       for i <- 1..2 do
         conn =
-          post(conn, "/api/v1/accounts", %{
+          conn
+          |> post("/api/v1/accounts", %{
             username: "#{i}lain",
             email: "#{i}lain@example.org",
             password: "PlzDontHackLain",
@@ -1038,7 +1070,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
           "created_at" => _created_at,
           "scope" => _scope,
           "token_type" => "Bearer"
-        } = json_response(conn, 200)
+        } = json_response_and_validate_schema(conn, 200)
 
         token_from_db = Repo.get_by(Token, token: token)
         assert token_from_db
@@ -1056,7 +1088,94 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
           agreement: true
         })
 
-      assert json_response(conn, :too_many_requests) == %{"error" => "Throttled"}
+      assert json_response_and_validate_schema(conn, :too_many_requests) == %{
+               "error" => "Throttled"
+             }
+    end
+  end
+
+  describe "create account with enabled captcha" do
+    setup %{conn: conn} do
+      app_token = insert(:oauth_token, user: nil)
+
+      conn =
+        conn
+        |> put_req_header("authorization", "Bearer " <> app_token.token)
+        |> put_req_header("content-type", "multipart/form-data")
+
+      [conn: conn]
+    end
+
+    setup do: clear_config([Pleroma.Captcha, :enabled], true)
+
+    test "creates an account and returns 200 if captcha is valid", %{conn: conn} do
+      %{token: token, answer_data: answer_data} = Pleroma.Captcha.new()
+
+      params = %{
+        username: "lain",
+        email: "lain@example.org",
+        password: "PlzDontHackLain",
+        agreement: true,
+        captcha_solution: Pleroma.Captcha.Mock.solution(),
+        captcha_token: token,
+        captcha_answer_data: answer_data
+      }
+
+      assert %{
+               "access_token" => access_token,
+               "created_at" => _,
+               "scope" => ["read"],
+               "token_type" => "Bearer"
+             } =
+               conn
+               |> post("/api/v1/accounts", params)
+               |> json_response_and_validate_schema(:ok)
+
+      assert Token |> Repo.get_by(token: access_token) |> Repo.preload(:user) |> Map.get(:user)
+
+      Cachex.del(:used_captcha_cache, token)
+    end
+
+    test "returns 400 if any captcha field is not provided", %{conn: conn} do
+      captcha_fields = [:captcha_solution, :captcha_token, :captcha_answer_data]
+
+      valid_params = %{
+        username: "lain",
+        email: "lain@example.org",
+        password: "PlzDontHackLain",
+        agreement: true,
+        captcha_solution: "xx",
+        captcha_token: "xx",
+        captcha_answer_data: "xx"
+      }
+
+      for field <- captcha_fields do
+        expected = %{
+          "error" => "{\"captcha\":[\"Invalid CAPTCHA (Missing parameter: #{field})\"]}"
+        }
+
+        assert expected ==
+                 conn
+                 |> post("/api/v1/accounts", Map.delete(valid_params, field))
+                 |> json_response_and_validate_schema(:bad_request)
+      end
+    end
+
+    test "returns an error if captcha is invalid", %{conn: conn} do
+      params = %{
+        username: "lain",
+        email: "lain@example.org",
+        password: "PlzDontHackLain",
+        agreement: true,
+        captcha_solution: "cofe",
+        captcha_token: "cofe",
+        captcha_answer_data: "cofe"
+      }
+
+      assert %{"error" => "{\"captcha\":[\"Invalid answer data\"]}"} ==
+               conn
+               |> post("/api/v1/accounts", params)
+               |> json_response_and_validate_schema(:bad_request)
     end
   end
 
@@ -1064,15 +1183,13 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     test "returns lists to which the account belongs" do
       %{user: user, conn: conn} = oauth_access(["read:lists"])
       other_user = insert(:user)
-      assert {:ok, %Pleroma.List{} = list} = Pleroma.List.create("Test List", user)
+      assert {:ok, %Pleroma.List{id: list_id} = list} = Pleroma.List.create("Test List", user)
       {:ok, %{following: _following}} = Pleroma.List.follow(list, other_user)
 
-      res =
-        conn
-        |> get("/api/v1/accounts/#{other_user.id}/lists")
-        |> json_response(200)
-
-      assert res == [%{"id" => to_string(list.id), "title" => "Test List"}]
+      assert [%{"id" => list_id, "title" => "Test List"}] =
+               conn
+               |> get("/api/v1/accounts/#{other_user.id}/lists")
+               |> json_response_and_validate_schema(200)
     end
   end
 
@@ -1081,7 +1198,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       %{user: user, conn: conn} = oauth_access(["read:accounts"])
       conn = get(conn, "/api/v1/accounts/verify_credentials")
 
-      response = json_response(conn, 200)
+      response = json_response_and_validate_schema(conn, 200)
 
       assert %{"id" => id, "source" => %{"privacy" => "public"}} = response
       assert response["pleroma"]["chat_token"]
@@ -1094,7 +1211,9 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       conn = get(conn, "/api/v1/accounts/verify_credentials")
 
-      assert %{"id" => id, "source" => %{"privacy" => "unlisted"}} = json_response(conn, 200)
+      assert %{"id" => id, "source" => %{"privacy" => "unlisted"}} =
+               json_response_and_validate_schema(conn, 200)
+
       assert id == to_string(user.id)
     end
 
@@ -1104,7 +1223,9 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       conn = get(conn, "/api/v1/accounts/verify_credentials")
 
-      assert %{"id" => id, "source" => %{"privacy" => "private"}} = json_response(conn, 200)
+      assert %{"id" => id, "source" => %{"privacy" => "private"}} =
+               json_response_and_validate_schema(conn, 200)
+
       assert id == to_string(user.id)
     end
   end
@@ -1113,20 +1234,24 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     setup do: oauth_access(["read:follows"])
 
     test "returns the relationships for the current user", %{user: user, conn: conn} do
-      other_user = insert(:user)
+      %{id: other_user_id} = other_user = insert(:user)
       {:ok, _user} = User.follow(user, other_user)
 
-      conn = get(conn, "/api/v1/accounts/relationships", %{"id" => [other_user.id]})
-
-      assert [relationship] = json_response(conn, 200)
+      assert [%{"id" => ^other_user_id}] =
+               conn
+               |> get("/api/v1/accounts/relationships?id=#{other_user.id}")
+               |> json_response_and_validate_schema(200)
 
-      assert to_string(other_user.id) == relationship["id"]
+      assert [%{"id" => ^other_user_id}] =
+               conn
+               |> get("/api/v1/accounts/relationships?id[]=#{other_user.id}")
+               |> json_response_and_validate_schema(200)
     end
 
     test "returns an empty list on a bad request", %{conn: conn} do
       conn = get(conn, "/api/v1/accounts/relationships", %{})
 
-      assert [] = json_response(conn, 200)
+      assert [] = json_response_and_validate_schema(conn, 200)
     end
   end
 
@@ -1139,7 +1264,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     conn = get(conn, "/api/v1/mutes")
 
     other_user_id = to_string(other_user.id)
-    assert [%{"id" => ^other_user_id}] = json_response(conn, 200)
+    assert [%{"id" => ^other_user_id}] = json_response_and_validate_schema(conn, 200)
   end
 
   test "getting a list of blocks" do
@@ -1154,6 +1279,6 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       |> get("/api/v1/blocks")
 
     other_user_id = to_string(other_user.id)
-    assert [%{"id" => ^other_user_id}] = json_response(conn, 200)
+    assert [%{"id" => ^other_user_id}] = json_response_and_validate_schema(conn, 200)
   end
 end
diff --git a/test/web/mastodon_api/controllers/custom_emoji_controller_test.exs b/test/web/mastodon_api/controllers/custom_emoji_controller_test.exs
index 4222556a4..ab0027f90 100644
--- a/test/web/mastodon_api/controllers/custom_emoji_controller_test.exs
+++ b/test/web/mastodon_api/controllers/custom_emoji_controller_test.exs
@@ -4,8 +4,6 @@
 
 defmodule Pleroma.Web.MastodonAPI.CustomEmojiControllerTest do
   use Pleroma.Web.ConnCase, async: true
-  alias Pleroma.Web.ApiSpec
-  import OpenApiSpex.TestAssertions
 
   test "with tags", %{conn: conn} do
     assert resp =
@@ -21,6 +19,5 @@ defmodule Pleroma.Web.MastodonAPI.CustomEmojiControllerTest do
     assert Map.has_key?(emoji, "category")
     assert Map.has_key?(emoji, "url")
     assert Map.has_key?(emoji, "visible_in_picker")
-    assert_schema(emoji, "CustomEmoji", ApiSpec.spec())
   end
 end
diff --git a/test/web/mastodon_api/controllers/instance_controller_test.exs b/test/web/mastodon_api/controllers/instance_controller_test.exs
index 2737dcaba..2c7fd9fd0 100644
--- a/test/web/mastodon_api/controllers/instance_controller_test.exs
+++ b/test/web/mastodon_api/controllers/instance_controller_test.exs
@@ -34,6 +34,10 @@ defmodule Pleroma.Web.MastodonAPI.InstanceControllerTest do
              "banner_upload_limit" => _
            } = result
 
+    assert result["pleroma"]["metadata"]["features"]
+    assert result["pleroma"]["metadata"]["federation"]
+    assert result["pleroma"]["vapid_public_key"]
+
     assert email == from_config_email
   end
 
diff --git a/test/web/mastodon_api/controllers/notification_controller_test.exs b/test/web/mastodon_api/controllers/notification_controller_test.exs
index 8c815b415..db380f76a 100644
--- a/test/web/mastodon_api/controllers/notification_controller_test.exs
+++ b/test/web/mastodon_api/controllers/notification_controller_test.exs
@@ -25,7 +25,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
       conn
       |> assign(:user, user)
       |> get("/api/v1/notifications")
-      |> json_response(200)
+      |> json_response_and_validate_schema(200)
 
     assert Enum.all?(response, fn n ->
              get_in(n, ["account", "pleroma", "relationship"]) == %{}
@@ -50,7 +50,9 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
         user.ap_id
       }\" rel=\"ugc\">@<span>#{user.nickname}</span></a></span>"
 
-    assert [%{"status" => %{"content" => response}} | _rest] = json_response(conn, 200)
+    assert [%{"status" => %{"content" => response}} | _rest] =
+             json_response_and_validate_schema(conn, 200)
+
     assert response == expected_response
   end
 
@@ -69,7 +71,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
         user.ap_id
       }\" rel=\"ugc\">@<span>#{user.nickname}</span></a></span>"
 
-    assert %{"status" => %{"content" => response}} = json_response(conn, 200)
+    assert %{"status" => %{"content" => response}} = json_response_and_validate_schema(conn, 200)
     assert response == expected_response
   end
 
@@ -84,9 +86,10 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
     conn =
       conn
       |> assign(:user, user)
-      |> post("/api/v1/notifications/dismiss", %{"id" => notification.id})
+      |> put_req_header("content-type", "application/json")
+      |> post("/api/v1/notifications/dismiss", %{"id" => to_string(notification.id)})
 
-    assert %{} = json_response(conn, 200)
+    assert %{} = json_response_and_validate_schema(conn, 200)
   end
 
   test "dismissing a single notification" do
@@ -102,7 +105,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
       |> assign(:user, user)
       |> post("/api/v1/notifications/#{notification.id}/dismiss")
 
-    assert %{} = json_response(conn, 200)
+    assert %{} = json_response_and_validate_schema(conn, 200)
   end
 
   test "clearing all notifications" do
@@ -115,11 +118,11 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
 
     ret_conn = post(conn, "/api/v1/notifications/clear")
 
-    assert %{} = json_response(ret_conn, 200)
+    assert %{} = json_response_and_validate_schema(ret_conn, 200)
 
     ret_conn = get(conn, "/api/v1/notifications")
 
-    assert all = json_response(ret_conn, 200)
+    assert all = json_response_and_validate_schema(ret_conn, 200)
     assert all == []
   end
 
@@ -143,7 +146,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
     result =
       conn
       |> get("/api/v1/notifications?limit=2&min_id=#{notification1_id}")
-      |> json_response(:ok)
+      |> json_response_and_validate_schema(:ok)
 
     assert [%{"id" => ^notification3_id}, %{"id" => ^notification2_id}] = result
 
@@ -151,7 +154,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
     result =
       conn
       |> get("/api/v1/notifications?limit=2&since_id=#{notification1_id}")
-      |> json_response(:ok)
+      |> json_response_and_validate_schema(:ok)
 
     assert [%{"id" => ^notification4_id}, %{"id" => ^notification3_id}] = result
 
@@ -159,7 +162,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
     result =
       conn
       |> get("/api/v1/notifications?limit=2&max_id=#{notification4_id}")
-      |> json_response(:ok)
+      |> json_response_and_validate_schema(:ok)
 
     assert [%{"id" => ^notification3_id}, %{"id" => ^notification2_id}] = result
   end
@@ -181,36 +184,28 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
       {:ok, private_activity} =
         CommonAPI.post(other_user, %{"status" => "@#{user.nickname}", "visibility" => "private"})
 
-      conn_res =
-        get(conn, "/api/v1/notifications", %{
-          exclude_visibilities: ["public", "unlisted", "private"]
-        })
+      query = params_to_query(%{exclude_visibilities: ["public", "unlisted", "private"]})
+      conn_res = get(conn, "/api/v1/notifications?" <> query)
 
-      assert [%{"status" => %{"id" => id}}] = json_response(conn_res, 200)
+      assert [%{"status" => %{"id" => id}}] = json_response_and_validate_schema(conn_res, 200)
       assert id == direct_activity.id
 
-      conn_res =
-        get(conn, "/api/v1/notifications", %{
-          exclude_visibilities: ["public", "unlisted", "direct"]
-        })
+      query = params_to_query(%{exclude_visibilities: ["public", "unlisted", "direct"]})
+      conn_res = get(conn, "/api/v1/notifications?" <> query)
 
-      assert [%{"status" => %{"id" => id}}] = json_response(conn_res, 200)
+      assert [%{"status" => %{"id" => id}}] = json_response_and_validate_schema(conn_res, 200)
       assert id == private_activity.id
 
-      conn_res =
-        get(conn, "/api/v1/notifications", %{
-          exclude_visibilities: ["public", "private", "direct"]
-        })
+      query = params_to_query(%{exclude_visibilities: ["public", "private", "direct"]})
+      conn_res = get(conn, "/api/v1/notifications?" <> query)
 
-      assert [%{"status" => %{"id" => id}}] = json_response(conn_res, 200)
+      assert [%{"status" => %{"id" => id}}] = json_response_and_validate_schema(conn_res, 200)
       assert id == unlisted_activity.id
 
-      conn_res =
-        get(conn, "/api/v1/notifications", %{
-          exclude_visibilities: ["unlisted", "private", "direct"]
-        })
+      query = params_to_query(%{exclude_visibilities: ["unlisted", "private", "direct"]})
+      conn_res = get(conn, "/api/v1/notifications?" <> query)
 
-      assert [%{"status" => %{"id" => id}}] = json_response(conn_res, 200)
+      assert [%{"status" => %{"id" => id}}] = json_response_and_validate_schema(conn_res, 200)
       assert id == public_activity.id
     end
 
@@ -237,8 +232,8 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
 
       activity_ids =
         conn
-        |> get("/api/v1/notifications", %{exclude_visibilities: ["direct"]})
-        |> json_response(200)
+        |> get("/api/v1/notifications?exclude_visibilities[]=direct")
+        |> json_response_and_validate_schema(200)
         |> Enum.map(& &1["status"]["id"])
 
       assert public_activity.id in activity_ids
@@ -248,8 +243,8 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
 
       activity_ids =
         conn
-        |> get("/api/v1/notifications", %{exclude_visibilities: ["unlisted"]})
-        |> json_response(200)
+        |> get("/api/v1/notifications?exclude_visibilities[]=unlisted")
+        |> json_response_and_validate_schema(200)
         |> Enum.map(& &1["status"]["id"])
 
       assert public_activity.id in activity_ids
@@ -259,8 +254,8 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
 
       activity_ids =
         conn
-        |> get("/api/v1/notifications", %{exclude_visibilities: ["private"]})
-        |> json_response(200)
+        |> get("/api/v1/notifications?exclude_visibilities[]=private")
+        |> json_response_and_validate_schema(200)
         |> Enum.map(& &1["status"]["id"])
 
       assert public_activity.id in activity_ids
@@ -270,8 +265,8 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
 
       activity_ids =
         conn
-        |> get("/api/v1/notifications", %{exclude_visibilities: ["public"]})
-        |> json_response(200)
+        |> get("/api/v1/notifications?exclude_visibilities[]=public")
+        |> json_response_and_validate_schema(200)
         |> Enum.map(& &1["status"]["id"])
 
       refute public_activity.id in activity_ids
@@ -295,8 +290,8 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
 
       activity_ids =
         conn
-        |> get("/api/v1/notifications", %{exclude_visibilities: ["unlisted"]})
-        |> json_response(200)
+        |> get("/api/v1/notifications?exclude_visibilities[]=unlisted")
+        |> json_response_and_validate_schema(200)
         |> Enum.map(& &1["status"]["id"])
 
       assert public_activity.id in activity_ids
@@ -319,25 +314,27 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
     reblog_notification_id = get_notification_id_by_activity(reblog_activity)
     follow_notification_id = get_notification_id_by_activity(follow_activity)
 
-    conn_res =
-      get(conn, "/api/v1/notifications", %{exclude_types: ["mention", "favourite", "reblog"]})
+    query = params_to_query(%{exclude_types: ["mention", "favourite", "reblog"]})
+    conn_res = get(conn, "/api/v1/notifications?" <> query)
 
-    assert [%{"id" => ^follow_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^follow_notification_id}] = json_response_and_validate_schema(conn_res, 200)
 
-    conn_res =
-      get(conn, "/api/v1/notifications", %{exclude_types: ["favourite", "reblog", "follow"]})
+    query = params_to_query(%{exclude_types: ["favourite", "reblog", "follow"]})
+    conn_res = get(conn, "/api/v1/notifications?" <> query)
 
-    assert [%{"id" => ^mention_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^mention_notification_id}] =
+             json_response_and_validate_schema(conn_res, 200)
 
-    conn_res =
-      get(conn, "/api/v1/notifications", %{exclude_types: ["reblog", "follow", "mention"]})
+    query = params_to_query(%{exclude_types: ["reblog", "follow", "mention"]})
+    conn_res = get(conn, "/api/v1/notifications?" <> query)
 
-    assert [%{"id" => ^favorite_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^favorite_notification_id}] =
+             json_response_and_validate_schema(conn_res, 200)
 
-    conn_res =
-      get(conn, "/api/v1/notifications", %{exclude_types: ["follow", "mention", "favourite"]})
+    query = params_to_query(%{exclude_types: ["follow", "mention", "favourite"]})
+    conn_res = get(conn, "/api/v1/notifications?" <> query)
 
-    assert [%{"id" => ^reblog_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^reblog_notification_id}] = json_response_and_validate_schema(conn_res, 200)
   end
 
   test "filters notifications using include_types" do
@@ -355,32 +352,34 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
     reblog_notification_id = get_notification_id_by_activity(reblog_activity)
     follow_notification_id = get_notification_id_by_activity(follow_activity)
 
-    conn_res = get(conn, "/api/v1/notifications", %{include_types: ["follow"]})
+    conn_res = get(conn, "/api/v1/notifications?include_types[]=follow")
 
-    assert [%{"id" => ^follow_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^follow_notification_id}] = json_response_and_validate_schema(conn_res, 200)
 
-    conn_res = get(conn, "/api/v1/notifications", %{include_types: ["mention"]})
+    conn_res = get(conn, "/api/v1/notifications?include_types[]=mention")
 
-    assert [%{"id" => ^mention_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^mention_notification_id}] =
+             json_response_and_validate_schema(conn_res, 200)
 
-    conn_res = get(conn, "/api/v1/notifications", %{include_types: ["favourite"]})
+    conn_res = get(conn, "/api/v1/notifications?include_types[]=favourite")
 
-    assert [%{"id" => ^favorite_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^favorite_notification_id}] =
+             json_response_and_validate_schema(conn_res, 200)
 
-    conn_res = get(conn, "/api/v1/notifications", %{include_types: ["reblog"]})
+    conn_res = get(conn, "/api/v1/notifications?include_types[]=reblog")
 
-    assert [%{"id" => ^reblog_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^reblog_notification_id}] = json_response_and_validate_schema(conn_res, 200)
 
-    result = conn |> get("/api/v1/notifications") |> json_response(200)
+    result = conn |> get("/api/v1/notifications") |> json_response_and_validate_schema(200)
 
     assert length(result) == 4
 
+    query = params_to_query(%{include_types: ["follow", "mention", "favourite", "reblog"]})
+
     result =
       conn
-      |> get("/api/v1/notifications", %{
-        include_types: ["follow", "mention", "favourite", "reblog"]
-      })
-      |> json_response(200)
+      |> get("/api/v1/notifications?" <> query)
+      |> json_response_and_validate_schema(200)
 
     assert length(result) == 4
   end
@@ -402,7 +401,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
     result =
       conn
       |> get("/api/v1/notifications")
-      |> json_response(:ok)
+      |> json_response_and_validate_schema(:ok)
 
     assert [%{"id" => ^notification2_id}, %{"id" => ^notification1_id}] = result
 
@@ -414,22 +413,19 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
     result =
       conn2
       |> get("/api/v1/notifications")
-      |> json_response(:ok)
+      |> json_response_and_validate_schema(:ok)
 
     assert [%{"id" => ^notification4_id}, %{"id" => ^notification3_id}] = result
 
-    conn_destroy =
-      conn
-      |> delete("/api/v1/notifications/destroy_multiple", %{
-        "ids" => [notification1_id, notification2_id]
-      })
+    query = params_to_query(%{ids: [notification1_id, notification2_id]})
+    conn_destroy = delete(conn, "/api/v1/notifications/destroy_multiple?" <> query)
 
-    assert json_response(conn_destroy, 200) == %{}
+    assert json_response_and_validate_schema(conn_destroy, 200) == %{}
 
     result =
       conn2
       |> get("/api/v1/notifications")
-      |> json_response(:ok)
+      |> json_response_and_validate_schema(:ok)
 
     assert [%{"id" => ^notification4_id}, %{"id" => ^notification3_id}] = result
   end
@@ -443,13 +439,13 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
 
     ret_conn = get(conn, "/api/v1/notifications")
 
-    assert length(json_response(ret_conn, 200)) == 1
+    assert length(json_response_and_validate_schema(ret_conn, 200)) == 1
 
     {:ok, _user_relationships} = User.mute(user, user2)
 
     conn = get(conn, "/api/v1/notifications")
 
-    assert json_response(conn, 200) == []
+    assert json_response_and_validate_schema(conn, 200) == []
   end
 
   test "see notifications after muting user without notifications" do
@@ -461,13 +457,13 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
 
     ret_conn = get(conn, "/api/v1/notifications")
 
-    assert length(json_response(ret_conn, 200)) == 1
+    assert length(json_response_and_validate_schema(ret_conn, 200)) == 1
 
     {:ok, _user_relationships} = User.mute(user, user2, false)
 
     conn = get(conn, "/api/v1/notifications")
 
-    assert length(json_response(conn, 200)) == 1
+    assert length(json_response_and_validate_schema(conn, 200)) == 1
   end
 
   test "see notifications after muting user with notifications and with_muted parameter" do
@@ -479,13 +475,13 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
 
     ret_conn = get(conn, "/api/v1/notifications")
 
-    assert length(json_response(ret_conn, 200)) == 1
+    assert length(json_response_and_validate_schema(ret_conn, 200)) == 1
 
     {:ok, _user_relationships} = User.mute(user, user2)
 
-    conn = get(conn, "/api/v1/notifications", %{"with_muted" => "true"})
+    conn = get(conn, "/api/v1/notifications?with_muted=true")
 
-    assert length(json_response(conn, 200)) == 1
+    assert length(json_response_and_validate_schema(conn, 200)) == 1
   end
 
   @tag capture_log: true
@@ -512,7 +508,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
 
     conn = get(conn, "/api/v1/notifications")
 
-    assert length(json_response(conn, 200)) == 1
+    assert length(json_response_and_validate_schema(conn, 200)) == 1
   end
 
   describe "link headers" do
@@ -538,10 +534,10 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
       conn =
         conn
         |> assign(:user, user)
-        |> get("/api/v1/notifications", %{media_only: true})
+        |> get("/api/v1/notifications?limit=5")
 
       assert [link_header] = get_resp_header(conn, "link")
-      assert link_header =~ ~r/media_only=true/
+      assert link_header =~ ~r/limit=5/
       assert link_header =~ ~r/min_id=#{notification2.id}/
       assert link_header =~ ~r/max_id=#{notification1.id}/
     end
@@ -560,14 +556,14 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
       assert [%{"account" => %{"id" => ^account_id}}] =
                conn
                |> assign(:user, user)
-               |> get("/api/v1/notifications", %{account_id: account_id})
-               |> json_response(200)
+               |> get("/api/v1/notifications?account_id=#{account_id}")
+               |> json_response_and_validate_schema(200)
 
       assert %{"error" => "Account is not found"} =
                conn
                |> assign(:user, user)
-               |> get("/api/v1/notifications", %{account_id: "cofe"})
-               |> json_response(404)
+               |> get("/api/v1/notifications?account_id=cofe")
+               |> json_response_and_validate_schema(404)
     end
   end
 
@@ -577,4 +573,11 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
     |> Map.get(:id)
     |> to_string()
   end
+
+  defp params_to_query(%{} = params) do
+    Enum.map_join(params, "&", fn
+      {k, v} when is_list(v) -> Enum.map_join(v, "&", &"#{k}[]=#{&1}")
+      {k, v} -> k <> "=" <> v
+    end)
+  end
 end
diff --git a/test/web/mastodon_api/controllers/report_controller_test.exs b/test/web/mastodon_api/controllers/report_controller_test.exs
index 34ec8119e..21b037237 100644
--- a/test/web/mastodon_api/controllers/report_controller_test.exs
+++ b/test/web/mastodon_api/controllers/report_controller_test.exs
@@ -22,8 +22,9 @@ defmodule Pleroma.Web.MastodonAPI.ReportControllerTest do
   test "submit a basic report", %{conn: conn, target_user: target_user} do
     assert %{"action_taken" => false, "id" => _} =
              conn
+             |> put_req_header("content-type", "application/json")
              |> post("/api/v1/reports", %{"account_id" => target_user.id})
-             |> json_response(200)
+             |> json_response_and_validate_schema(200)
   end
 
   test "submit a report with statuses and comment", %{
@@ -33,23 +34,25 @@ defmodule Pleroma.Web.MastodonAPI.ReportControllerTest do
   } do
     assert %{"action_taken" => false, "id" => _} =
              conn
+             |> put_req_header("content-type", "application/json")
              |> post("/api/v1/reports", %{
                "account_id" => target_user.id,
                "status_ids" => [activity.id],
                "comment" => "bad status!",
                "forward" => "false"
              })
-             |> json_response(200)
+             |> json_response_and_validate_schema(200)
   end
 
   test "account_id is required", %{
     conn: conn,
     activity: activity
   } do
-    assert %{"error" => "Valid `account_id` required"} =
+    assert %{"error" => "Missing field: account_id."} =
              conn
+             |> put_req_header("content-type", "application/json")
              |> post("/api/v1/reports", %{"status_ids" => [activity.id]})
-             |> json_response(400)
+             |> json_response_and_validate_schema(400)
   end
 
   test "comment must be up to the size specified in the config", %{
@@ -63,17 +66,21 @@ defmodule Pleroma.Web.MastodonAPI.ReportControllerTest do
 
     assert ^error =
              conn
+             |> put_req_header("content-type", "application/json")
              |> post("/api/v1/reports", %{"account_id" => target_user.id, "comment" => comment})
-             |> json_response(400)
+             |> json_response_and_validate_schema(400)
   end
 
   test "returns error when account is not exist", %{
     conn: conn,
     activity: activity
   } do
-    conn = post(conn, "/api/v1/reports", %{"status_ids" => [activity.id], "account_id" => "foo"})
+    conn =
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> post("/api/v1/reports", %{"status_ids" => [activity.id], "account_id" => "foo"})
 
-    assert json_response(conn, 400) == %{"error" => "Account not found"}
+    assert json_response_and_validate_schema(conn, 400) == %{"error" => "Account not found"}
   end
 
   test "doesn't fail if an admin has no email", %{conn: conn, target_user: target_user} do
@@ -81,7 +88,8 @@ defmodule Pleroma.Web.MastodonAPI.ReportControllerTest do
 
     assert %{"action_taken" => false, "id" => _} =
              conn
+             |> put_req_header("content-type", "application/json")
              |> post("/api/v1/reports", %{"account_id" => target_user.id})
-             |> json_response(200)
+             |> json_response_and_validate_schema(200)
   end
 end
diff --git a/test/web/mastodon_api/controllers/suggestion_controller_test.exs b/test/web/mastodon_api/controllers/suggestion_controller_test.exs
index 8d0e70db8..f120bd0cd 100644
--- a/test/web/mastodon_api/controllers/suggestion_controller_test.exs
+++ b/test/web/mastodon_api/controllers/suggestion_controller_test.exs
@@ -5,8 +5,6 @@
 defmodule Pleroma.Web.MastodonAPI.SuggestionControllerTest do
   use Pleroma.Web.ConnCase
 
-  alias Pleroma.Config
-
   setup do: oauth_access(["read"])
 
   test "returns empty result", %{conn: conn} do
diff --git a/test/web/mastodon_api/mastodon_api_controller_test.exs b/test/web/mastodon_api/mastodon_api_controller_test.exs
index 75f184242..bb4bc4396 100644
--- a/test/web/mastodon_api/mastodon_api_controller_test.exs
+++ b/test/web/mastodon_api/mastodon_api_controller_test.exs
@@ -7,35 +7,28 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIControllerTest do
 
   describe "empty_array/2 (stubs)" do
     test "GET /api/v1/accounts/:id/identity_proofs" do
-      %{user: user, conn: conn} = oauth_access(["n/a"])
+      %{user: user, conn: conn} = oauth_access(["read:accounts"])
 
-      res =
-        conn
-        |> assign(:user, user)
-        |> get("/api/v1/accounts/#{user.id}/identity_proofs")
-        |> json_response(200)
-
-      assert res == []
+      assert [] ==
+               conn
+               |> get("/api/v1/accounts/#{user.id}/identity_proofs")
+               |> json_response(200)
     end
 
     test "GET /api/v1/endorsements" do
       %{conn: conn} = oauth_access(["read:accounts"])
 
-      res =
-        conn
-        |> get("/api/v1/endorsements")
-        |> json_response(200)
-
-      assert res == []
+      assert [] ==
+               conn
+               |> get("/api/v1/endorsements")
+               |> json_response(200)
     end
 
     test "GET /api/v1/trends", %{conn: conn} do
-      res =
-        conn
-        |> get("/api/v1/trends")
-        |> json_response(200)
-
-      assert res == []
+      assert [] ==
+               conn
+               |> get("/api/v1/trends")
+               |> json_response(200)
     end
   end
 end