4 files changed, 125 insertions, 0 deletions
diff --git a/test/support/data_case.ex b/test/support/data_case.ex
index 14403f0b8..52d4bef1a 100644
--- a/test/support/data_case.ex
+++ b/test/support/data_case.ex
@@ -116,6 +116,7 @@ defmodule Pleroma.DataCase do
     Mox.stub_with(Pleroma.Web.FederatorMock, Pleroma.Web.Federator)
     Mox.stub_with(Pleroma.ConfigMock, Pleroma.Config)
     Mox.stub_with(Pleroma.StaticStubbedConfigMock, Pleroma.Test.StaticConfig)
+    Mox.stub_with(Pleroma.StubbedHTTPSignaturesMock, Pleroma.Test.HTTPSignaturesProxy)
   end
 
   def ensure_local_uploader(context) do
diff --git a/test/support/http_request_mock.ex b/test/support/http_request_mock.ex
index f656c9412..20e410424 100644
--- a/test/support/http_request_mock.ex
+++ b/test/support/http_request_mock.ex
@@ -1521,6 +1521,120 @@ defmodule HttpRequestMock do
      }}
   end
 
+  def get("https://mastodon.example/.well-known/host-meta", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 302,
+       headers: [{"location", "https://sub.mastodon.example/.well-known/host-meta"}]
+     }}
+  end
+
+  def get("https://sub.mastodon.example/.well-known/host-meta", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 200,
+       body:
+         "test/fixtures/webfinger/masto-host-meta.xml"
+         |> File.read!()
+         |> String.replace("{{domain}}", "sub.mastodon.example")
+     }}
+  end
+
+  def get(
+        "https://sub.mastodon.example/.well-known/webfinger?resource=acct:a@mastodon.example",
+        _,
+        _,
+        _
+      ) do
+    {:ok,
+     %Tesla.Env{
+       status: 200,
+       body:
+         "test/fixtures/webfinger/masto-webfinger.json"
+         |> File.read!()
+         |> String.replace("{{nickname}}", "a")
+         |> String.replace("{{domain}}", "mastodon.example")
+         |> String.replace("{{subdomain}}", "sub.mastodon.example"),
+       headers: [{"content-type", "application/jrd+json"}]
+     }}
+  end
+
+  def get("https://sub.mastodon.example/users/a", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 200,
+       body:
+         "test/fixtures/webfinger/masto-user.json"
+         |> File.read!()
+         |> String.replace("{{nickname}}", "a")
+         |> String.replace("{{domain}}", "sub.mastodon.example"),
+       headers: [{"content-type", "application/activity+json"}]
+     }}
+  end
+
+  def get("https://sub.mastodon.example/users/a/collections/featured", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 200,
+       body:
+         File.read!("test/fixtures/users_mock/masto_featured.json")
+         |> String.replace("{{domain}}", "sub.mastodon.example")
+         |> String.replace("{{nickname}}", "a"),
+       headers: [{"content-type", "application/activity+json"}]
+     }}
+  end
+
+  def get("https://pleroma.example/.well-known/host-meta", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 302,
+       headers: [{"location", "https://sub.pleroma.example/.well-known/host-meta"}]
+     }}
+  end
+
+  def get("https://sub.pleroma.example/.well-known/host-meta", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 200,
+       body:
+         "test/fixtures/webfinger/pleroma-host-meta.xml"
+         |> File.read!()
+         |> String.replace("{{domain}}", "sub.pleroma.example")
+     }}
+  end
+
+  def get(
+        "https://sub.pleroma.example/.well-known/webfinger?resource=acct:a@pleroma.example",
+        _,
+        _,
+        _
+      ) do
+    {:ok,
+     %Tesla.Env{
+       status: 200,
+       body:
+         "test/fixtures/webfinger/pleroma-webfinger.json"
+         |> File.read!()
+         |> String.replace("{{nickname}}", "a")
+         |> String.replace("{{domain}}", "pleroma.example")
+         |> String.replace("{{subdomain}}", "sub.pleroma.example"),
+       headers: [{"content-type", "application/jrd+json"}]
+     }}
+  end
+
+  def get("https://sub.pleroma.example/users/a", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 200,
+       body:
+         "test/fixtures/webfinger/pleroma-user.json"
+         |> File.read!()
+         |> String.replace("{{nickname}}", "a")
+         |> String.replace("{{domain}}", "sub.pleroma.example"),
+       headers: [{"content-type", "application/activity+json"}]
+     }}
+  end
+
   def get(url, query, body, headers) do
     {:error,
      "Mock response not implemented for GET #{inspect(url)}, #{query}, #{inspect(body)}, #{inspect(headers)}"}
diff --git a/test/support/http_signatures_proxy.ex b/test/support/http_signatures_proxy.ex
new file mode 100644
index 000000000..4c6b39d19
--- /dev/null
+++ b/test/support/http_signatures_proxy.ex
@@ -0,0 +1,9 @@
+defmodule Pleroma.Test.HTTPSignaturesProxy do
+  @behaviour Pleroma.HTTPSignaturesAPI
+
+  @impl true
+  defdelegate validate_conn(conn), to: HTTPSignatures
+
+  @impl true
+  defdelegate signature_for_conn(conn), to: HTTPSignatures
+end
diff --git a/test/support/mocks.ex b/test/support/mocks.ex
index d906f0e1d..63cbc49ab 100644
--- a/test/support/mocks.ex
+++ b/test/support/mocks.ex
@@ -28,6 +28,7 @@ Mox.defmock(Pleroma.Web.FederatorMock, for: Pleroma.Web.Federator.Publishing)
 Mox.defmock(Pleroma.ConfigMock, for: Pleroma.Config.Getting)
 Mox.defmock(Pleroma.UnstubbedConfigMock, for: Pleroma.Config.Getting)
 Mox.defmock(Pleroma.StaticStubbedConfigMock, for: Pleroma.Config.Getting)
+Mox.defmock(Pleroma.StubbedHTTPSignaturesMock, for: Pleroma.HTTPSignaturesAPI)
 
 Mox.defmock(Pleroma.LoggerMock, for: Pleroma.Logging)