A better state and alerts

test/profile_screen_test.dart

@@ -10,6 +10,7 @@ import 'package:tasq/providers/user_offices_provider.dart';
 import 'package:tasq/providers/auth_provider.dart';
 import 'package:tasq/screens/profile/profile_screen.dart';
 import 'package:tasq/widgets/multi_select_picker.dart';
+import 'package:awesome_snackbar_content/awesome_snackbar_content.dart';
 
 class _FakeProfileController implements ProfileController {
   String? lastFullName;
@@ -121,6 +122,11 @@ void main() {
     await tester.pumpAndSettle();
 
     expect(fake.lastFullName, equals('New Name'));
+
+    // should show a success snackbar using the awesome_snackbar_content package
+    expect(find.byType(AwesomeSnackbarContent), findsOneWidget);
+    // our helper adds a leading icon for even short messages
+    expect(find.byIcon(Icons.check_circle), findsOneWidget);
   });
 
   testWidgets('save offices assigns selected office', (tester) async {