feat(about): add About page with device/app info and issue reporting (#106)

Shows version, platform, OS version, screen resolution, Dart version, and processor count in a markdown table. Buttons let users copy the info to clipboard or open a pre-filled Codeberg issue. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-15 23:50:55 +02:00
parent 88aa340000
commit 7fa19dd39a
4 changed files with 258 additions and 0 deletions
@@ -0,0 +1,120 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mockito/mockito.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+import 'package:plugin_platform_interface/plugin_platform_interface.dart';
+import 'package:sharedinbox/ui/screens/about_screen.dart';
+import 'package:url_launcher_platform_interface/url_launcher_platform_interface.dart';
+
+class MockUrlLauncher extends Mock
+    with MockPlatformInterfaceMixin
+    implements UrlLauncherPlatform {
+  String? launchedUrl;
+
+  @override
+  Future<bool> canLaunch(String? url) async => true;
+
+  @override
+  Future<bool> launchUrl(String? url, LaunchOptions? options) async {
+    launchedUrl = url;
+    return true;
+  }
+}
+
+void main() {
+  setUpAll(() {
+    PackageInfo.setMockInitialValues(
+      appName: 'SharedInbox',
+      packageName: 'org.sharedinbox',
+      version: '1.2.3',
+      buildNumber: '99',
+      buildSignature: '',
+    );
+  });
+
+  testWidgets('AboutScreen shows title and info table', (tester) async {
+    tester.view.physicalSize = const Size(800, 1200);
+    tester.view.devicePixelRatio = 2.0;
+    addTearDown(tester.view.resetPhysicalSize);
+    addTearDown(tester.view.resetDevicePixelRatio);
+
+    await tester.pumpWidget(
+      const MaterialApp(home: AboutScreen()),
+    );
+    await tester.pumpAndSettle();
+
+    expect(find.text('About'), findsOneWidget);
+    expect(find.textContaining('Version'), findsWidgets);
+    expect(find.textContaining('1.2.3+99'), findsOneWidget);
+    expect(find.textContaining('Resolution'), findsWidgets);
+    expect(find.byIcon(Icons.copy), findsOneWidget);
+    expect(find.byIcon(Icons.bug_report), findsOneWidget);
+  });
+
+  testWidgets('AboutScreen copy button puts markdown in clipboard', (
+    tester,
+  ) async {
+    tester.view.physicalSize = const Size(800, 1200);
+    tester.view.devicePixelRatio = 1.0;
+    addTearDown(tester.view.resetPhysicalSize);
+    addTearDown(tester.view.resetDevicePixelRatio);
+
+    String? clipboardText;
+    tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
+      SystemChannels.platform,
+      (MethodCall call) async {
+        if (call.method == 'Clipboard.setData') {
+          clipboardText =
+              (call.arguments as Map<dynamic, dynamic>)['text'] as String?;
+        }
+        return null;
+      },
+    );
+    addTearDown(
+      () => tester.binding.defaultBinaryMessenger
+          .setMockMethodCallHandler(SystemChannels.platform, null),
+    );
+
+    await tester.pumpWidget(
+      const MaterialApp(home: AboutScreen()),
+    );
+    await tester.pumpAndSettle();
+
+    await tester.tap(find.byIcon(Icons.copy));
+    await tester.pump();
+    await tester.pump();
+    await tester.pumpAndSettle();
+
+    expect(clipboardText, isNotNull);
+    expect(clipboardText, contains('1.2.3+99'));
+    expect(clipboardText, contains('Version'));
+    expect(clipboardText, contains('Resolution'));
+  });
+
+  testWidgets('AboutScreen create-issue button opens Codeberg URL', (
+    tester,
+  ) async {
+    tester.view.physicalSize = const Size(800, 1200);
+    tester.view.devicePixelRatio = 1.0;
+    addTearDown(tester.view.resetPhysicalSize);
+    addTearDown(tester.view.resetDevicePixelRatio);
+
+    final mock = MockUrlLauncher();
+    UrlLauncherPlatform.instance = mock;
+
+    await tester.pumpWidget(
+      const MaterialApp(home: AboutScreen()),
+    );
+    await tester.pumpAndSettle();
+
+    await tester.tap(find.byIcon(Icons.bug_report));
+    await tester.pumpAndSettle();
+
+    expect(
+      mock.launchedUrl,
+      contains('https://codeberg.org/guettli/sharedinbox/issues/new'),
+    );
+    expect(mock.launchedUrl, contains('1.2.3%2B99'));
+  });
+}