Add unreblogging tests

test/web/activity_pub/activity_pub_test.exs

@@ -271,6 +271,26 @@ test "adds an announce activity to the db" do
     end
   end
 
+  describe "unannouncing an object" do
+    test "unannouncing a previously announced object" do
+      note_activity = insert(:note_activity)
+      object = Object.get_by_ap_id(note_activity.data["object"]["id"])
+      user = insert(:user)
+
+      # Unannouncing an object that is not announced does nothing
+      {:ok, object} = ActivityPub.unannounce(user, object)
+      assert object.data["announcement_count"] == 0
+
+      {:ok, announce_activity, object} = ActivityPub.announce(user, object)
+      assert object.data["announcement_count"] == 1
+
+      {:ok, object} = ActivityPub.unannounce(user, object)
+      assert object.data["announcement_count"] == 0
+
+      assert Repo.get(Activity, announce_activity.id) == nil
+    end
+  end
+
   describe "uploading files" do
     test "copies the file to the configured folder" do
       file = %Plug.Upload{

test/web/mastodon_api/mastodon_api_controller_test.exs

@@ -264,6 +264,25 @@ test "reblogs and returns the reblogged status", %{conn: conn} do
     end
   end
 
+  describe "unreblogging" do
+    test "unreblogs and returns the unreblogged status", %{conn: conn} do
+      activity = insert(:note_activity)
+      user = insert(:user)
+
+      {:ok, _, _} = CommonAPI.repeat(activity.id, user)
+
+      conn =
+        conn
+        |> assign(:user, user)
+        |> post("/api/v1/statuses/#{activity.id}/unreblog")
+
+      assert %{"reblog" => %{"id" => id, "reblogged" => false, "reblogs_count" => 0}} =
+               json_response(conn, 200)
+
+      assert to_string(activity.id) == id
+    end
+  end
+
   describe "favoriting" do
     test "favs a status and returns it", %{conn: conn} do
       activity = insert(:note_activity)