import 'package:flutter/material.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:mattermost_push_plugin_example/main.dart'; void main() { testWidgets('renders pending device token placeholder', (WidgetTester tester) async { await tester.pumpWidget(const MyApp()); expect( find.byWidgetPredicate( (Widget widget) => widget is Text && (widget.data?.startsWith('Device token:') ?? false), ), findsOneWidget, ); }); }