Merge remote-tracking branch 'origin/develop' into feature/embeddable-posts

1 files changed, 91 insertions, 0 deletions

diff --git a/test/web/plugs/plug_test.exs b/test/web/plugs/plug_test.exs
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+++ b/test/web/plugs/plug_test.exs
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+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.PlugTest do
+  @moduledoc "Tests for the functionality added via `use Pleroma.Web, :plug`"
+
+  alias Pleroma.Plugs.ExpectAuthenticatedCheckPlug
+  alias Pleroma.Plugs.ExpectPublicOrAuthenticatedCheckPlug
+  alias Pleroma.Plugs.PlugHelper
+
+  import Mock
+
+  use Pleroma.Web.ConnCase
+
+  describe "when plug is skipped, " do
+    setup_with_mocks(
+      [
+        {ExpectPublicOrAuthenticatedCheckPlug, [:passthrough], []}
+      ],
+      %{conn: conn}
+    ) do
+      conn = ExpectPublicOrAuthenticatedCheckPlug.skip_plug(conn)
+      %{conn: conn}
+    end
+
+    test "it neither adds plug to called plugs list nor calls `perform/2`, " <>
+           "regardless of :if_func / :unless_func options",
+         %{conn: conn} do
+      for opts <- [%{}, %{if_func: fn _ -> true end}, %{unless_func: fn _ -> false end}] do
+        ret_conn = ExpectPublicOrAuthenticatedCheckPlug.call(conn, opts)
+
+        refute called(ExpectPublicOrAuthenticatedCheckPlug.perform(:_, :_))
+        refute PlugHelper.plug_called?(ret_conn, ExpectPublicOrAuthenticatedCheckPlug)
+      end
+    end
+  end
+
+  describe "when plug is NOT skipped, " do
+    setup_with_mocks([{ExpectAuthenticatedCheckPlug, [:passthrough], []}]) do
+      :ok
+    end
+
+    test "with no pre-run checks, adds plug to called plugs list and calls `perform/2`", %{
+      conn: conn
+    } do
+      ret_conn = ExpectAuthenticatedCheckPlug.call(conn, %{})
+
+      assert called(ExpectAuthenticatedCheckPlug.perform(ret_conn, :_))
+      assert PlugHelper.plug_called?(ret_conn, ExpectAuthenticatedCheckPlug)
+    end
+
+    test "when :if_func option is given, calls the plug only if provided function evals tru-ish",
+         %{conn: conn} do
+      ret_conn = ExpectAuthenticatedCheckPlug.call(conn, %{if_func: fn _ -> false end})
+
+      refute called(ExpectAuthenticatedCheckPlug.perform(:_, :_))
+      refute PlugHelper.plug_called?(ret_conn, ExpectAuthenticatedCheckPlug)
+
+      ret_conn = ExpectAuthenticatedCheckPlug.call(conn, %{if_func: fn _ -> true end})
+
+      assert called(ExpectAuthenticatedCheckPlug.perform(ret_conn, :_))
+      assert PlugHelper.plug_called?(ret_conn, ExpectAuthenticatedCheckPlug)
+    end
+
+    test "if :unless_func option is given, calls the plug only if provided function evals falsy",
+         %{conn: conn} do
+      ret_conn = ExpectAuthenticatedCheckPlug.call(conn, %{unless_func: fn _ -> true end})
+
+      refute called(ExpectAuthenticatedCheckPlug.perform(:_, :_))
+      refute PlugHelper.plug_called?(ret_conn, ExpectAuthenticatedCheckPlug)
+
+      ret_conn = ExpectAuthenticatedCheckPlug.call(conn, %{unless_func: fn _ -> false end})
+
+      assert called(ExpectAuthenticatedCheckPlug.perform(ret_conn, :_))
+      assert PlugHelper.plug_called?(ret_conn, ExpectAuthenticatedCheckPlug)
+    end
+
+    test "allows a plug to be called multiple times (even if it's in called plugs list)", %{
+      conn: conn
+    } do
+      conn = ExpectAuthenticatedCheckPlug.call(conn, %{an_option: :value1})
+      assert called(ExpectAuthenticatedCheckPlug.perform(conn, %{an_option: :value1}))
+
+      assert PlugHelper.plug_called?(conn, ExpectAuthenticatedCheckPlug)
+
+      conn = ExpectAuthenticatedCheckPlug.call(conn, %{an_option: :value2})
+      assert called(ExpectAuthenticatedCheckPlug.perform(conn, %{an_option: :value2}))
+    end
+  end
+end