snapshot of https://github.com/flutter/samples.git (main, 2026-09-16; blobs > 131072B omitted)

add_to_app/fullscreen/flutter_module_fullscreen/test/widget_test.dart

@@ -0,0 +1,50 @@
+// Copyright 2019 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_module_fullscreen/main.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+
+class MockCounterModel extends ChangeNotifier implements CounterModel {
+  int _count = 0;
+
+  @override
+  int get count => _count;
+
+  @override
+  void increment() {
+    _count++;
+    notifyListeners();
+  }
+}
+
+void main() {
+  testWidgets(
+    'MiniView smoke test',
+    (tester) async {
+      // Build our app and trigger a frame.
+      await tester.pumpWidget(
+        MaterialApp(
+          home: ChangeNotifierProvider<CounterModel>.value(
+            value: MockCounterModel(),
+            child: const Contents(),
+          ),
+        ),
+      );
+
+      // Verify that our counter starts at 0.
+      expect(find.text('Taps: 0'), findsOneWidget);
+      expect(find.text('Taps: 1'), findsNothing);
+
+      // Tap the '+' icon and trigger a frame.
+      await tester.tap(find.text('Tap me!'));
+      await tester.pump();
+
+      // Verify that our counter has incremented.
+      expect(find.text('Taps: 0'), findsNothing);
+      expect(find.text('Taps: 1'), findsOneWidget);
+    },
+  );
+}