fix(settings): guard Atmos diagnostics stop

2026-07-12 08:42:22 +02:00
parent 5f8d263d63
commit f4ec6ccf20
2 changed files with 94 additions and 4 deletions
@@ -0,0 +1,80 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:plezy/i18n/strings.g.dart';
+import 'package:plezy/screens/settings/atmos_diagnostics_screen.dart';
+import 'package:plezy/services/settings_service.dart';
+import 'package:plezy/theme/mono_theme.dart';
+
+import '../../test_helpers/prefs.dart';
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  const channel = MethodChannel('plezy/atmos_probe');
+  final messenger = TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger;
+
+  setUp(() async {
+    resetSharedPreferencesForTest();
+    SettingsService.resetForTesting();
+    await SettingsService.getInstance();
+    LocaleSettings.setLocaleSync(AppLocale.en);
+  });
+
+  tearDown(() {
+    messenger.setMockMethodCallHandler(channel, null);
+  });
+
+  Future<void> pumpScreen(WidgetTester tester) async {
+    await tester.pumpWidget(MaterialApp(theme: monoTheme(dark: true), home: const AtmosDiagnosticsScreen()));
+    await tester.pump();
+    await tester.ensureVisible(find.text(t.settings.atmosTestStop));
+  }
+
+  testWidgets('unmounting during stop does not set state or stop twice', (tester) async {
+    final stopCompleter = Completer<void>();
+    var stopCalls = 0;
+    messenger.setMockMethodCallHandler(channel, (call) async {
+      if (call.method == 'stop') {
+        stopCalls++;
+        await stopCompleter.future;
+      }
+      return call.method == 'getStatus' ? <Object?, Object?>{} : null;
+    });
+
+    await pumpScreen(tester);
+    await tester.tap(find.text(t.settings.atmosTestStop));
+    await tester.pump();
+    expect(stopCalls, 1);
+
+    await tester.pumpWidget(const MaterialApp(home: SizedBox()));
+    expect(stopCalls, 1);
+
+    stopCompleter.complete();
+    await tester.pump();
+
+    expect(tester.takeException(), isNull);
+    expect(stopCalls, 1);
+  });
+
+  testWidgets('native stop failure is shown without escaping', (tester) async {
+    var stopCalls = 0;
+    messenger.setMockMethodCallHandler(channel, (call) async {
+      if (call.method == 'stop') {
+        stopCalls++;
+        throw PlatformException(code: 'stop_failed', message: 'Native stop failed');
+      }
+      return call.method == 'getStatus' ? <Object?, Object?>{} : null;
+    });
+
+    await pumpScreen(tester);
+    await tester.tap(find.text(t.settings.atmosTestStop));
+    await tester.pump();
+
+    expect(stopCalls, 1);
+    expect(find.text('Native stop failed'), findsOneWidget);
+    expect(tester.takeException(), isNull);
+  });
+}