test: add status posting with OGP link preview test

test/web/mastodon_api/mastodon_api_controller_test.exs

@@ -136,6 +136,20 @@ test "posting a sensitive status", %{conn: conn} do
     assert Repo.get(Activity, id)
   end
 
+  test "posting a status with OGP link preview", %{conn: conn} do
+    user = insert(:user)
+
+    conn =
+      conn
+      |> assign(:user, user)
+      |> post("/api/v1/statuses", %{
+        "status" => "http://example.com/ogp"
+      })
+
+    assert %{"id" => id, "card" => %{"title" => "The Rock"}} = json_response(conn, 200)
+    assert Repo.get(Activity, id)
+  end
+
   test "posting a direct status", %{conn: conn} do
     user1 = insert(:user)
     user2 = insert(:user)