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3.3 Architektur Mocktail #4

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3.3 Architektur Mocktail #4

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77 changes: 77 additions & 0 deletions pubspec.lock
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Original file line number Diff line number Diff line change
Expand Up @@ -134,6 +134,13 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.2"
coverage:
dependency: transitive
description:
name: coverage
url: "https://pub.dartlang.org"
source: hosted
version: "1.6.0"
crypto:
dependency: transitive
description:
Expand Down Expand Up @@ -305,6 +312,20 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.2"
mocktail:
dependency: "direct dev"
description:
name: mocktail
url: "https://pub.dartlang.org"
source: hosted
version: "0.3.0"
node_preamble:
dependency: transitive
description:
name: node_preamble
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.1"
package_config:
dependency: transitive
description:
Expand Down Expand Up @@ -347,6 +368,20 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.2"
shelf_packages_handler:
dependency: transitive
description:
name: shelf_packages_handler
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.1"
shelf_static:
dependency: transitive
description:
name: shelf_static
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.1"
shelf_web_socket:
dependency: transitive
description:
Expand All @@ -359,6 +394,20 @@ packages:
description: flutter
source: sdk
version: "0.0.99"
source_map_stack_trace:
dependency: transitive
description:
name: source_map_stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0"
source_maps:
dependency: transitive
description:
name: source_maps
url: "https://pub.dartlang.org"
source: hosted
version: "0.10.10"
source_span:
dependency: transitive
description:
Expand Down Expand Up @@ -401,13 +450,27 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.1"
test:
dependency: transitive
description:
name: test
url: "https://pub.dartlang.org"
source: hosted
version: "1.21.4"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.4.12"
test_core:
dependency: transitive
description:
name: test_core
url: "https://pub.dartlang.org"
source: hosted
version: "0.4.16"
timing:
dependency: transitive
description:
Expand All @@ -429,6 +492,13 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.2"
vm_service:
dependency: transitive
description:
name: vm_service
url: "https://pub.dartlang.org"
source: hosted
version: "9.4.0"
watcher:
dependency: transitive
description:
Expand All @@ -443,6 +513,13 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "2.2.0"
webkit_inspection_protocol:
dependency: transitive
description:
name: webkit_inspection_protocol
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0"
yaml:
dependency: transitive
description:
Expand Down
1 change: 1 addition & 0 deletions pubspec.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ dev_dependencies:

flutter_lints: ^2.0.0
build_runner: ^2.2.0
mocktail: ^0.3.0

flutter:
uses-material-design: true
Expand Down
28 changes: 24 additions & 4 deletions test/widget_test.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -7,17 +7,37 @@

import 'package:counter_workshop/src/app.dart';
import 'package:counter_workshop/src/features/counter/data/datasources/local/counter.db.dart';
import 'package:counter_workshop/src/features/counter/data/datasources/remote/src/mock/counter_fake.api.dart';
import 'package:counter_workshop/src/features/counter/data/datasources/remote/counter.api.dart';
import 'package:counter_workshop/src/features/counter/data/datasources/remote/dtos/counter_response.dto.dart';
import 'package:counter_workshop/src/features/counter/data/repositories/counter.repository.dart';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:mocktail/mocktail.dart';

class MockCounterApi extends Mock implements CounterApi {}

void main() {
// Mocktail solution
final mockCounterApi = MockCounterApi();
// fetch
when(() => mockCounterApi.fetchCounter(any())).thenAnswer(
(_) => Future.value(
CounterResponseDto(
counterValue: 0,
sysId: '1',
createdAt: DateTime.now(),
),
),
);
// update
when(() => mockCounterApi.updateCounter(any(), any())).thenAnswer(
(_) => Future.value(),
);

testWidgets('Counter increments smoke test', (WidgetTester tester) async {
// Build our app and trigger a frame.
await tester.pumpWidget(
App(counterRepository: CounterRepository(counterApi: CounterFakeApi(), counterDatabase: CounterDatabase())),
const Duration(milliseconds: 300), // Because of FakeApi delay
App(counterRepository: CounterRepository(counterApi: mockCounterApi, counterDatabase: CounterDatabase())),
);

// Verify that our counter starts at 0.
Expand All @@ -26,7 +46,7 @@ void main() {

// Tap the '+' icon and trigger a frame.
await tester.tap(find.byIcon(Icons.add));
await tester.pumpAndSettle(const Duration(milliseconds: 300)); // Because of FakeApi delay
await tester.pump(); // Because of FakeApi delay

// Verify that our counter has incremented.
expect(find.text('0'), findsNothing);
Expand Down