fix(android): persist startup and runtime exit diagnostics

2026-07-24 03:56:40 +02:00
parent 9f2e050797
commit fb45ff44f3
11 changed files with 1539 additions and 124 deletions
@@ -0,0 +1,107 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:plezy/main.dart';
+
+void main() {
+  testWidgets('renders a Flutter frame before starting the initialization gate', (tester) async {
+    final completion = Completer<int>();
+    var bootstrapWasMounted = false;
+
+    await tester.pumpWidget(
+      StartupBootstrap<int>(
+        initialize: () {
+          bootstrapWasMounted = find.byKey(startupBootstrapProgressKey).evaluate().isNotEmpty;
+          return completion.future;
+        },
+        buildApp: (_, value) => MaterialApp(home: Text('ready $value')),
+      ),
+    );
+
+    expect(bootstrapWasMounted, isTrue);
+    expect(find.byKey(startupBootstrapProgressKey), findsOneWidget);
+
+    completion.complete(1);
+    await tester.pump();
+  });
+
+  testWidgets('replaces bootstrap UI with the initialized app on success', (tester) async {
+    final completion = Completer<int>();
+
+    await tester.pumpWidget(
+      StartupBootstrap<int>(
+        initialize: () => completion.future,
+        buildApp: (_, value) => MaterialApp(home: Text('ready $value')),
+      ),
+    );
+
+    completion.complete(7);
+    await tester.pump();
+
+    expect(find.text('ready 7'), findsOneWidget);
+    expect(find.byKey(startupBootstrapProgressKey), findsNothing);
+  });
+
+  testWidgets('shows a localized recoverable failure instead of removing Flutter UI', (tester) async {
+    await tester.pumpWidget(
+      StartupBootstrap<int>(
+        initialize: () async => throw StateError('database unavailable'),
+        buildApp: (_, value) => Text('ready $value'),
+      ),
+    );
+    await tester.pump();
+
+    expect(find.byKey(startupBootstrapFailureKey), findsOneWidget);
+    expect(find.text('Error'), findsOneWidget);
+    expect(find.text('Retry'), findsOneWidget);
+  });
+
+  testWidgets('retry clears the failed generation and can commit a later success', (tester) async {
+    final retryCompletion = Completer<int>();
+    var attempts = 0;
+
+    await tester.pumpWidget(
+      StartupBootstrap<int>(
+        initialize: () {
+          attempts++;
+          if (attempts == 1) return Future<int>.error(StateError('first attempt'));
+          return retryCompletion.future;
+        },
+        buildApp: (_, value) => MaterialApp(home: Text('ready $value')),
+      ),
+    );
+    await tester.pump();
+
+    await tester.tap(find.byKey(startupBootstrapRetryKey));
+    await tester.pump();
+    expect(attempts, 2);
+    expect(find.byKey(startupBootstrapProgressKey), findsOneWidget);
+
+    retryCompletion.complete(42);
+    await tester.pump();
+
+    expect(find.text('ready 42'), findsOneWidget);
+    expect(find.byKey(startupBootstrapFailureKey), findsNothing);
+  });
+
+  testWidgets('discards a completion from a disposed bootstrap generation', (tester) async {
+    final completion = Completer<int>();
+    final discarded = <int>[];
+
+    await tester.pumpWidget(
+      StartupBootstrap<int>(
+        initialize: () => completion.future,
+        buildApp: (_, value) => Text('ready $value'),
+        discard: discarded.add,
+      ),
+    );
+
+    await tester.pumpWidget(const SizedBox.shrink());
+    completion.complete(9);
+    await tester.pump();
+
+    expect(discarded, [9]);
+    expect(find.text('ready 9'), findsNothing);
+  });
+}