integration_test/e2e_test.dart

@@ -2,6 +2,7 @@ import 'dart:convert';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
 import 'package:lightmeter/data/models/ev_source_type.dart';
 import 'package:lightmeter/data/models/metering_screen_layout_config.dart';
 import 'package:lightmeter/data/shared_prefs_service.dart';
@@ -53,6 +54,7 @@ void testE2E(String description) {
         customFilms: {},
       );
 
+      try {
         /// Create Praktica + Zenitar profile from scratch
         await tester.openSettings();
         await tester.tapDescendantTextOf<SettingsScreen>(S.current.equipmentProfiles);
@@ -157,6 +159,10 @@ void testE2E(String description) {
         await tester.deleteEdits();
         expect(find.text(mockEquipmentProfiles[0].name), findsNothing);
         expect(find.text(mockEquipmentProfiles[1].name), findsOneWidget);
+      } on TestFailure catch (_) {
+        await tester._takeScreenshot('screenshot_e2e');
+        rethrow;
+      }
     },
   );
 }
@@ -349,3 +355,10 @@ void expectMeasureButton(double ev) {
     matching: find.text('${ev.toStringAsFixed(1)}\n${S.current.ev}'),
   );
 }
+
+extension on WidgetTester {
+  Future<void> _takeScreenshot(String name) async {
+    await IntegrationTestWidgetsFlutterBinding.instance.takeScreenshot(name);
+    await pumpAndSettle();
+  }
+}