feat(#64): adiciona testes journey/viewmodel

test/ui/journey/viewmodel/journey_viewmodel_test.dart

@@ -0,0 +1,100 @@
+import 'package:aranduapp/core/state/command.dart';
+import 'package:aranduapp/ui/journey/model/journey_model.dart';
+import 'package:aranduapp/ui/journey/model/journey_request.dart';
+import 'package:aranduapp/ui/journey/service/journey_service.dart';
+import 'package:aranduapp/ui/journey/viewmodel/journey_viewmodel.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:get_it/get_it.dart';
+import 'package:mockito/annotations.dart';
+import 'package:mockito/mockito.dart';
+
+import 'journey_viewmodel_test.mocks.dart';
+
+@GenerateNiceMocks([MockSpec<JourneyService>()])
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  late JourneyViewModel viewModel;
+  late MockJourneyService mockJourneyService;
+
+  setUp(() async {
+    viewModel = JourneyViewModel();
+    mockJourneyService = MockJourneyService();
+
+    await GetIt.instance.reset();
+    GetIt.I.registerLazySingleton<JourneyService>(() => mockJourneyService);
+
+    viewModel.getJourneyCommand =
+        Command1<List<JourneyModel>, String>(viewModel.getJourney);
+  });
+
+  test('Should have correct initial state', () {
+    expect(viewModel.getJourneyCommand.isOk, false);
+    expect(viewModel.getJourneyCommand.isError, false);
+    expect(viewModel.getJourneyCommand.result, null);
+  });
+
+  test('Should load journeys successfully', () async {
+    final mockJourneys = [
+      JourneyModel(id: '1', title: 'Journey 1', description: 'Description 1'),
+      JourneyModel(id: '2', title: 'Journey 2', description: 'Description 2'),
+    ];
+    const subjectId = '123';
+    when(mockJourneyService.getJourneys(any))
+        .thenAnswer((_) async => mockJourneys);
+
+    await viewModel.getJourneyCommand.execute(subjectId);
+
+    expect(viewModel.getJourneyCommand.isOk, true);
+    expect(viewModel.getJourneyCommand.result!.asValue!.value, mockJourneys);
+
+    verify(mockJourneyService.getJourneys(argThat(isA<JourneyRequest>())))
+        .called(1);
+  });
+
+  test('Should handle error when loading journeys fails', () async {
+    const subjectId = '123';
+    when(mockJourneyService.getJourneys(any))
+        .thenThrow(Exception('Failed to load journeys'));
+
+    await viewModel.getJourneyCommand.execute(subjectId);
+
+    expect(viewModel.getJourneyCommand.isError, true);
+    expect(viewModel.getJourneyCommand.result!.asError!.error, isA<Exception>());
+    verify(mockJourneyService.getJourneys(argThat(isA<JourneyRequest>()))).called(1);
+  });
+
+  test('Should call getJourneys with the correct subjectId', () async {
+    // Arrange
+    final mockJourneys = [
+      JourneyModel(id: '1', title: 'Journey 1', description: 'Description 1'),
+    ];
+    const subjectId = '123';
+    when(mockJourneyService.getJourneys(any))
+        .thenAnswer((_) async => mockJourneys);
+
+    // Act
+    await viewModel.getJourneyCommand.execute(subjectId);
+
+    // Assert
+    verify(mockJourneyService.getJourneys(argThat(
+            predicate<JourneyRequest>((req) => req.subjectId == subjectId))))
+        .called(1);
+  });
+
+   test('Should handle empty journey list', () async {
+    // Arrange
+    const subjectId = '123';
+    when(mockJourneyService.getJourneys(any)).thenAnswer((_) async => []);
+
+    // Act
+    await viewModel.getJourneyCommand.execute(subjectId);
+
+    // Assert
+    expect(viewModel.getJourneyCommand.isOk, true);
+    expect(viewModel.getJourneyCommand.result!.asValue!.value, isEmpty);
+  });
+
+}
+
+

test/ui/journey/viewmodel/journey_viewmodel_test.mocks.dart

@@ -0,0 +1,43 @@
+// Mocks generated by Mockito 5.4.4 from annotations
+// in aranduapp/test/ui/journey/viewmodel/journey_viewmodel_test.dart.
+// Do not manually edit this file.
+
+// ignore_for_file: no_leading_underscores_for_library_prefixes
+import 'dart:async' as _i3;
+
+import 'package:aranduapp/ui/journey/model/journey_model.dart' as _i4;
+import 'package:aranduapp/ui/journey/model/journey_request.dart' as _i5;
+import 'package:aranduapp/ui/journey/service/journey_service.dart' as _i2;
+import 'package:mockito/mockito.dart' as _i1;
+
+// ignore_for_file: type=lint
+// ignore_for_file: avoid_redundant_argument_values
+// ignore_for_file: avoid_setters_without_getters
+// ignore_for_file: comment_references
+// ignore_for_file: deprecated_member_use
+// ignore_for_file: deprecated_member_use_from_same_package
+// ignore_for_file: implementation_imports
+// ignore_for_file: invalid_use_of_visible_for_testing_member
+// ignore_for_file: prefer_const_constructors
+// ignore_for_file: unnecessary_parenthesis
+// ignore_for_file: camel_case_types
+// ignore_for_file: subtype_of_sealed_class
+
+/// A class which mocks [JourneyService].
+///
+/// See the documentation for Mockito's code generation for more information.
+class MockJourneyService extends _i1.Mock implements _i2.JourneyService {
+  @override
+  _i3.Future<List<_i4.JourneyModel>> getJourneys(
+          _i5.JourneyRequest? journeyRequest) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #getJourneys,
+          [journeyRequest],
+        ),
+        returnValue:
+            _i3.Future<List<_i4.JourneyModel>>.value(<_i4.JourneyModel>[]),
+        returnValueForMissingStub:
+            _i3.Future<List<_i4.JourneyModel>>.value(<_i4.JourneyModel>[]),
+      ) as _i3.Future<List<_i4.JourneyModel>>);
+}