  fl_key_responder_handle_event(
      responder,
      fl_key_event_new_by_mock(101, kPress, GDK_KEY_a, kKeyCodeKeyA, state,
                               kIsNotModifier),
      verify_response_handled, &user_data);

  EXPECT_EQ(g_call_records->len, 2u);
  record = FL_KEY_EMBEDDER_CALL_RECORD(g_ptr_array_index(g_call_records, 0));
  EXPECT_EQ(record->event->timestamp, 101000);
  EXPECT_EQ(record->event->type, kFlutterKeyEventTypeDown);