Mastodon API: ensure the notification endpoint doesn't return less than the requested amount of records unless it's the last page

test/notification_test.exs

@@ -306,6 +306,14 @@ defmodule Pleroma.NotificationTest do
 
       assert {:ok, []} == Notification.create_notifications(status)
     end
+
+    test "it disables notifications from people who are invisible" do
+      author = insert(:user, invisible: true)
+      user = insert(:user)
+
+      {:ok, status} = CommonAPI.post(author, %{status: "hey @#{user.nickname}"})
+      refute Notification.create_notification(status, user)
+    end
   end
 
   describe "follow / follow_request notifications" do

test/web/mastodon_api/controllers/notification_controller_test.exs

@@ -313,6 +313,33 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
       assert public_activity.id in activity_ids
       refute unlisted_activity.id in activity_ids
     end
+
+    test "doesn't return less than the requested amount of records when the user's reply is liked" do
+      user = insert(:user)
+      %{user: other_user, conn: conn} = oauth_access(["read:notifications"])
+
+      {:ok, mention} =
+        CommonAPI.post(user, %{status: "@#{other_user.nickname}", visibility: "public"})
+
+      {:ok, activity} = CommonAPI.post(user, %{status: ".", visibility: "public"})
+
+      {:ok, reply} =
+        CommonAPI.post(other_user, %{
+          status: ".",
+          visibility: "public",
+          in_reply_to_status_id: activity.id
+        })
+
+      {:ok, _favorite} = CommonAPI.favorite(user, reply.id)
+
+      activity_ids =
+        conn
+        |> get("/api/v1/notifications?exclude_visibilities[]=direct&limit=2")
+        |> json_response_and_validate_schema(200)
+        |> Enum.map(& &1["status"]["id"])
+
+      assert [reply.id, mention.id] == activity_ids
+    end
   end
 
   test "filters notifications using exclude_types" do

test/web/mastodon_api/views/notification_view_test.exs

@@ -139,9 +139,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
     test_notifications_rendering([notification], followed, [expected])
 
     User.perform(:delete, follower)
-    notification = Notification |> Repo.one() |> Repo.preload(:activity)
-
-    test_notifications_rendering([notification], followed, [])
+    refute Repo.one(Notification)
   end
 
   @tag capture_log: true