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History

Julie Ralph e748adda2e refactor(testing): move common testing logic into test_injector Before, all test framework wrappers (internal for dart and js/ts, angular2_test for dart and testing for js/ts) had similar logic to keep track of current global test injector and test provider list. This change wraps that logic into one class managed by the test injector. Closes #5920		2015-12-18 08:23:29 +00:00
..
lib	refactor(testing): move common testing logic into test_injector	2015-12-18 08:23:29 +00:00
test	feat: camelCase Angular (kebab-case removal)	2015-12-09 19:59:40 -08:00
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.