Test Relay, switch to runtime configuration.

test/web/activity_pub/activity_pub_controller_test.exs

@@ -4,6 +4,29 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
   alias Pleroma.Web.ActivityPub.{UserView, ObjectView}
   alias Pleroma.{Repo, User}
   alias Pleroma.Activity
+  alias Pleroma.Config
+
+  describe "/relay" do
+    test "with the relay active, it returns the relay user", %{conn: conn} do
+      Config.put([:instance, :allow_relay], true)
+
+      res =
+        conn
+        |> get(activity_pub_path(conn, :relay))
+        |> json_response(200)
+
+      assert res["id"] =~ "/relay"
+    end
+
+    test "with the relay disabled, it returns 404", %{conn: conn} do
+      Config.put([:instance, :allow_relay], false)
+
+      res =
+        conn
+        |> get(activity_pub_path(conn, :relay))
+        |> json_response(404)
+    end
+  end
 
   describe "/users/:nickname" do
     test "it returns a json representation of the user", %{conn: conn} do

test/web/activity_pub/relay_test.exs

@@ -0,0 +1,11 @@
+defmodule Pleroma.Web.ActivityPub.RelayTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.Web.ActivityPub.Relay
+
+  test "gets an actor for the relay" do
+    user = Relay.get_actor()
+
+    assert user.ap_id =~ "/relay"
+  end
+end