tasq/test/leave_stream_update_test.dart

76 lines
2.3 KiB
Dart

import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:tasq/models/leave_of_absence.dart';
import 'package:tasq/models/profile.dart';
import 'package:tasq/screens/attendance/attendance_screen.dart';
import 'package:tasq/providers/leave_provider.dart';
import 'package:tasq/providers/profile_provider.dart';
import 'package:tasq/utils/app_time.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
void main() {
testWidgets('Leave tab updates when stream emits new data', (
WidgetTester tester,
) async {
AppTime.initialize();
await dotenv.load();
final controller = StreamController<List<LeaveOfAbsence>>();
final user = Profile(
id: 'u1',
role: 'it_staff',
fullName: 'Staff',
avatarUrl: null,
allowTracking: false,
);
// start with empty list
controller.add([]);
await tester.pumpWidget(
ProviderScope(
overrides: [
profilesProvider.overrideWith((ref) => Stream.value([user])),
currentProfileProvider.overrideWith((ref) => Stream.value(user)),
leavesProvider.overrideWith((ref) => controller.stream),
currentUserIdProvider.overrideWithValue(user.id),
],
child: const MaterialApp(home: Scaffold(body: AttendanceScreen())),
),
);
// go to Leave tab
await tester.pumpAndSettle();
await tester.tap(find.text('Leave'));
await tester.pumpAndSettle();
// initially no leaves
expect(find.text('You have no leave applications.'), findsOneWidget);
// push a new pending leave for the user
final now = AppTime.now();
final leave = LeaveOfAbsence(
id: 'l1',
userId: user.id,
leaveType: 'sick_leave',
justification: 'sick',
startTime: now,
endTime: now.add(const Duration(hours: 8)),
status: 'pending',
filedBy: user.id,
createdAt: now,
);
controller.add([leave]);
await tester.pumpAndSettle();
// the leave should now appear in "My Leave Applications" using the
// human-readable label
expect(find.text('Sick Leave'), findsOneWidget);
expect(find.text('PENDING'), findsOneWidget);
controller.close();
});
}