angular-cn

History

Julie Ralph c72ed991ad fix(testing): remove test zone for now and rely on returned promises Adds tests for public Dart and TS frameworks to make sure that components with templateUrl can be created by the TestComponentBuilder. Closes #6359 Closes #6601		2016-01-22 00:28:48 +00:00
..
lib	feat(test): allow tests to specify the platform and application providers used	2016-01-13 02:11:06 +00:00
test	fix(testing): remove test zone for now and rely on returned promises	2016-01-22 00:28:48 +00:00
README.md	feat(test): add angular2_testing dart library	2015-12-03 11:33:46 -08:00
pubspec.yaml	feat(testing): package angular2_testing to prepare it for publishing	2015-12-09 03:01:21 +00:00

README.md

Contains helpers to run unit tests for angular2 components and injectables, backed by the package:test library.

Usage

Update the dev dependencies in your pubspec.yaml to include the angular testing and test packages:

dev_dependencies:
  test: '^0.12.6'
  angular2_testing: any

Then in your test files, use angular2_testing helpers in place of setUp and test:

import 'package:test/test.dart';
import 'package:angular2_testing/angular2_testing.dart';

void main() {
  // This must be called at the beginning of your tests.
  initAngularTests();

  // Initialize the injection tokens you will use in your tests.
  setUpProviders(() => [provide(MyToken, useValue: 'my string'), TestService]);

  // You can then get tokens from the injector via ngSetUp and ngTest.
  ngSetUp((TestService testService) {
    testService.initialize();
  });

  ngTest('can grab injected values', (@Inject(MyToken) token, TestService testService) {
    expect(token, equals('my string'));
    expect(testService.status, equals('ready'));
  });
}

Examples

A sample test is available in test/angular2_testing_test.dart.