crumbs tests

flutter/test/user_interaction/sentry_user_interaction_widget_test.dart

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+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:sentry_flutter/sentry_flutter.dart';
+
+import '../mocks.dart';
+import '../mocks.mocks.dart';
+
+void main() {
+  group('$SentryUserInteractionWidget crumbs', () {
+    late Fixture fixture;
+    setUp(() async {
+      fixture = Fixture();
+      TestWidgetsFlutterBinding.ensureInitialized();
+    });
+
+    testWidgets('Add crumb for MaterialButton', (tester) async {
+      await tester.runAsync(() async {
+        final sut = fixture.getSut();
+
+        await tapMe(tester, sut, 'Button 1');
+
+        fixture.hub.configureScope((scope) {
+          final crumb = scope.breadcrumbs.last;
+          expect(crumb.category, 'ui.click');
+          expect(crumb.data?['view.id'], 'btn_1');
+          expect(crumb.data?['view.class'], 'MaterialButton');
+        });
+      });
+    });
+
+    testWidgets('Add crumb for MaterialButton with label', (tester) async {
+      await tester.runAsync(() async {
+        final sut = fixture.getSut(sendDefaultPii: true);
+
+        await tapMe(tester, sut, 'Button 1');
+
+        fixture.hub.configureScope((scope) {
+          final crumb = scope.breadcrumbs.last;
+          expect(crumb.data?['label'], 'Button 1');
+        });
+      });
+    });
+
+    testWidgets('Do not add crumb', (tester) async {
+      await tester.runAsync(() async {
+        final sut = fixture.getSut(enableUserInteractionBreadcrumbs: false);
+
+        await tapMe(tester, sut, 'Button 1');
+
+        fixture.hub.configureScope((scope) {
+          expect(scope.breadcrumbs.isEmpty, true);
+        });
+      });
+    });
+  });
+}
+
+Future<void> tapMe(WidgetTester tester, Widget widget, String text) async {
+  await tester.pumpWidget(widget);
+
+  await tester.tap(find.text(text));
+}
+
+class Fixture {
+  final _options = SentryFlutterOptions(dsn: fakeDsn);
+  final _transport = MockTransport();
+  late Hub hub;
+
+  SentryUserInteractionWidget getSut({
+    bool enableUserInteractionTracing = false,
+    bool enableUserInteractionBreadcrumbs = true,
+    double? tracesSampleRate = 1.0,
+    bool sendDefaultPii = false,
+  }) {
+    _options.transport = _transport;
+    _options.tracesSampleRate = tracesSampleRate;
+    _options.enableUserInteractionTracing = enableUserInteractionTracing;
+    _options.enableUserInteractionBreadcrumbs =
+        enableUserInteractionBreadcrumbs;
+    _options.sendDefaultPii = sendDefaultPii;
+
+    hub = Hub(_options);
+
+    return SentryUserInteractionWidget(
+      hub: hub,
+      child: MyApp(),
+    );
+  }
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Welcome to Flutter',
+      home: Scaffold(
+        appBar: AppBar(
+          title: const Text('Welcome to Flutter'),
+        ),
+        body: Center(
+          child: Column(
+            children: [
+              MaterialButton(
+                key: Key('btn_1'),
+                onPressed: () {
+                  // print('button pressed');
+                },
+                child: const Text('Button 1'),
+              ),
+              MaterialButton(
+                key: Key('btn_2'),
+                onPressed: () {
+                  // print('button pressed 2');
+                },
+                child: const Text('Button 2'),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}