payment quotation v2 + payment orchestration v2 draft

frontend/pweb/test/widget_test.dart

@@ -1,30 +1,33 @@
-// 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/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
 
 import 'package:pweb/app/app.dart';
+import 'package:pweb/providers/account.dart';
+import 'package:pweb/providers/locale.dart';
+import 'package:pshared/provider/account.dart';
+import 'package:pshared/provider/locale.dart';
 
 void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
-    await tester.pumpWidget(const PayApp());
+  testWidgets('PayApp builds with required providers', (
+    WidgetTester tester,
+  ) async {
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider<LocaleProvider>(
+            create: (_) => PwebLocaleProvider(null),
+          ),
+          ChangeNotifierProxyProvider<LocaleProvider, AccountProvider>(
+            create: (_) => PwebAccountProvider(),
+            update: (context, localeProvider, provider) =>
+                provider!..updateProvider(localeProvider),
+          ),
+        ],
+        child: const PayApp(),
+      ),
+    );
 
-    // Verify that our counter starts at 0.
-    expect(find.text('0'), findsOneWidget);
-    expect(find.text('1'), findsNothing);
-
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
-    await tester.pump();
-
-    // Verify that our counter has incremented.
-    expect(find.text('0'), findsNothing);
-    expect(find.text('1'), findsOneWidget);
+    await tester.pumpAndSettle();
+    expect(find.byType(PayApp), findsOneWidget);
   });
 }