tests: added tests for files under lib/routes folder

test/routes/app_pages_test.dart

@@ -0,0 +1,109 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:taskwarrior/app/modules/about/bindings/about_binding.dart';
+import 'package:taskwarrior/app/modules/about/views/about_view.dart';
+import 'package:taskwarrior/app/modules/home/bindings/home_binding.dart';
+import 'package:taskwarrior/app/modules/splash/bindings/splash_binding.dart';
+
+import 'package:taskwarrior/app/routes/app_pages.dart';
+import 'package:taskwarrior/app/modules/home/views/home_view.dart';
+import 'package:taskwarrior/app/modules/splash/views/splash_view.dart';
+
+import 'package:taskwarrior/app/modules/detailRoute/views/detail_route_view.dart';
+import 'package:taskwarrior/app/modules/detailRoute/bindings/detail_route_binding.dart';
+import 'package:taskwarrior/app/modules/manageTaskServer/views/manage_task_server_view.dart';
+import 'package:taskwarrior/app/modules/manageTaskServer/bindings/manage_task_server_binding.dart';
+import 'package:taskwarrior/app/modules/onboarding/views/onboarding_view.dart';
+import 'package:taskwarrior/app/modules/onboarding/bindings/onboarding_binding.dart';
+import 'package:taskwarrior/app/modules/profile/views/profile_view.dart';
+import 'package:taskwarrior/app/modules/profile/bindings/profile_binding.dart';
+import 'package:taskwarrior/app/modules/reports/views/reports_view.dart';
+import 'package:taskwarrior/app/modules/reports/bindings/reports_binding.dart';
+import 'package:taskwarrior/app/modules/settings/views/settings_view.dart';
+import 'package:taskwarrior/app/modules/settings/bindings/settings_binding.dart';
+
+void main() {
+  group('AppPages Test', () {
+    test('Initial route is correct', () {
+      expect(AppPages.INITIAL, Routes.SPLASH);
+    });
+
+    test('All routes should be defined correctly', () {
+      final routes = AppPages.routes;
+
+      expect(routes.length, 9);
+
+      expect(
+        routes.any((route) =>
+            route.name == Routes.HOME &&
+            route.page() is HomeView &&
+            route.binding is HomeBinding),
+        true,
+      );
+      expect(
+        routes.any((route) =>
+            route.name == Routes.SPLASH &&
+            route.page() is SplashView &&
+            route.binding is SplashBinding),
+        true,
+      );
+      expect(
+        routes.any((route) =>
+            route.name == Routes.ABOUT &&
+            route.page() is AboutView &&
+            route.binding is AboutBinding),
+        true,
+      );
+      expect(
+        routes.any((route) =>
+            route.name == Routes.DETAIL_ROUTE &&
+            route.page() is DetailRouteView &&
+            route.binding is DetailRouteBinding),
+        true,
+      );
+      expect(
+        routes.any((route) =>
+            route.name == Routes.MANAGE_TASK_SERVER &&
+            route.page() is ManageTaskServerView &&
+            route.binding is ManageTaskServerBinding),
+        true,
+      );
+      expect(
+        routes.any((route) =>
+            route.name == Routes.ONBOARDING &&
+            route.page() is OnboardingView &&
+            route.binding is OnboardingBinding),
+        true,
+      );
+      expect(
+        routes.any((route) =>
+            route.name == Routes.PROFILE &&
+            route.page() is ProfileView &&
+            route.binding is ProfileBinding),
+        true,
+      );
+      expect(
+        routes.any((route) =>
+            route.name == Routes.REPORTS &&
+            route.page() is ReportsView &&
+            route.binding is ReportsBinding),
+        true,
+      );
+      expect(
+        routes.any((route) =>
+            route.name == Routes.SETTINGS &&
+            route.page() is SettingsView &&
+            route.binding is SettingsBinding),
+        true,
+      );
+    });
+
+    test('All routes are accessible without crashing', () {
+      final routes = AppPages.routes;
+
+      for (var route in routes) {
+        expect(() => route.page(), returnsNormally,
+            reason: 'Route ${route.name} should not throw errors');
+      }
+    });
+  });
+}

test/routes/app_routes_test.dart

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+import 'package:flutter_test/flutter_test.dart';
+import 'package:taskwarrior/app/routes/app_pages.dart';
+
+void main() {
+  test('Routes should be defined correctly', () {
+    expect(Routes.HOME, '/home');
+    expect(Routes.ONBOARDING, '/onboarding');
+    expect(Routes.SPLASH, '/splash');
+    expect(Routes.MANAGE_TASK_SERVER, '/manage-task-server');
+    expect(Routes.DETAIL_ROUTE, '/detail-route');
+    expect(Routes.PROFILE, '/profile');
+    expect(Routes.ABOUT, '/about');
+    expect(Routes.REPORTS, '/reports');
+    expect(Routes.SETTINGS, '/settings');
+  });
+}