From 167f83e6fbfe1576b4e6392a4915294075a7a6fc Mon Sep 17 00:00:00 2001
From: uvok
Date: Mon, 4 May 2026 20:16:05 +0200
Subject: Add widget test

---
 test/scanning_widget_test.dart | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 test/scanning_widget_test.dart

(limited to 'test/scanning_widget_test.dart')

diff --git a/test/scanning_widget_test.dart b/test/scanning_widget_test.dart
new file mode 100644
index 0000000..987dc59
--- /dev/null
+++ b/test/scanning_widget_test.dart
@@ -0,0 +1,41 @@
+// This is a basic Flutter widget test.
+//
+// To perform an interaction with a widget in your test, use the WidgetTester
+// utility in the flutter_test package. For example, you can send tap and scroll
+// gestures. You can also use WidgetTester to find child widgets in the widget
+// tree, read text, and verify that the values of widget properties are correct.
+
+import 'package:flutter/widgets.dart';
+import 'package:uvok_epaper_badge/control/mock_scanner_controller.dart';
+import 'package:uvok_epaper_badge/control/scanner_controller.dart';
+import 'package:uvok_epaper_badge/widgets/badge_app.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  testWidgets('Ensure button scans', (WidgetTester tester) async {
+    // Build our app and trigger a frame.
+    MockScannerController msc = MockScannerController();
+
+    final events = <ScanStatus>[];
+    final sub = msc.statusStream.listen(events.add);
+
+    await tester.pumpWidget(BadgeApp(selectedScanner: msc));
+    await tester.pumpAndSettle();
+    final scanButton = find.textContaining("scan");
+    expect(scanButton, findsOneWidget);
+
+    await tester.tap(scanButton);
+    await tester.pump(Duration(seconds: 5));
+    expect(events[0], ScanStatus.idle);
+    expect(events[1], ScanStatus.scanning);
+    expect(events[2], ScanStatus.finished);
+
+    await msc.stopScan();
+    msc.dispose();
+
+    // sub.cancel();
+    // debugPrint("The test is nearly finished");
+    // await tester.pump(Duration(seconds: 2));
+    // debugPrint("The test is finished");
+  });
+}
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