angular-cn

History

Tobias Bosch d2efac18ed feat(core): separate refs from vars. Introduces `ref-` to give a name to an element or a directive (also works for `<template>` elements), and `let-` to introduce an input variable for a `<template>` element. BREAKING CHANGE: - `#...` now always means `ref-`. - `<template #abc>` now defines a reference to the TemplateRef, instead of an input variable used inside of the template. - `#...` inside of a *ngIf, … directives is deprecated. Use `let …` instead. - `var-...` is deprecated. Replace with `let-...` for `<template>` elements and `ref-` for non `<template>` elements. Closes #7158 Closes #8264		2016-04-28 01:13:40 +00:00
..
lib	refactor(core): support non reflective bootstrap.	2016-04-20 11:34:11 -07:00
test	feat(core): separate refs from vars.	2016-04-28 01:13:40 +00:00
README.md	feat(test): add angular2_testing dart library	2015-12-03 11:33:46 -08:00
pubspec.yaml	refactor(view_compiler): codegen DI and Queries	2016-04-13 14:43:48 -07:00

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.