RemoteFetcherWorker Oban job tests

test/pleroma/workers/remote_fetcher_worker_test.exs

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+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2023 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.RemoteFetcherWorkerTest do
+  use Pleroma.DataCase
+  use Oban.Testing, repo: Pleroma.Repo
+
+  alias Pleroma.Instances
+  alias Pleroma.Workers.RemoteFetcherWorker
+
+  @deleted_object_one "https://deleted-404.example.com/"
+  @deleted_object_two "https://deleted-410.example.com/"
+  @unauthorized_object "https://unauthorized.example.com/"
+  @unreachable_object "https://unreachable.example.com/"
+
+  describe "it does not" do
+    setup do
+      Tesla.Mock.mock(fn
+        %{method: :get, url: @deleted_object_one} ->
+          %Tesla.Env{
+            status: 404
+          }
+
+        %{method: :get, url: @deleted_object_two} ->
+          %Tesla.Env{
+            status: 410
+          }
+
+        %{method: :get, url: @unauthorized_object} ->
+          %Tesla.Env{
+            status: 403
+          }
+      end)
+    end
+
+    test "requeue a deleted object" do
+      assert {:cancel, _} =
+               RemoteFetcherWorker.perform(%Oban.Job{
+                 args: %{"op" => "fetch_remote", "id" => @deleted_object_one}
+               })
+
+      assert {:cancel, _} =
+               RemoteFetcherWorker.perform(%Oban.Job{
+                 args: %{"op" => "fetch_remote", "id" => @deleted_object_two}
+               })
+    end
+
+    test "requeue an unauthorized object" do
+      assert {:cancel, _} =
+               RemoteFetcherWorker.perform(%Oban.Job{
+                 args: %{"op" => "fetch_remote", "id" => @unauthorized_object}
+               })
+    end
+
+    test "fetch an unreachable instance" do
+      Instances.set_consistently_unreachable(@unreachable_object)
+
+      refute Instances.reachable?(@unreachable_object)
+
+      assert {:cancel, _} =
+               RemoteFetcherWorker.perform(%Oban.Job{
+                 args: %{"op" => "fetch_remote", "id" => @unreachable_object}
+               })
+    end
+  end
+end