ngtest

Description:

ngtest

Testing infrastructure for AngularDart, used with the
build_runner package.
See https://github.com/angulardart-community for current updates on this project.
Documentation and examples:

_tests/test/ (tests for the main dart-lang/angular package)

Additional resources:

Community/support: Gitter chat room

Overview #
ngtest is a library for writing tests for AngularDart components.
// Assume this is 'my_test.dart'.
import 'my_test.template.dart' as ng;

void main() {
ng.initReflector();
tearDown(disposeAnyRunningTest);

test('should render "Hello World"', () async {
final testBed = new NgTestBed<HelloWorldComponent>();
final testFixture = await testBed.create();
expect(testFixture.text, 'Hello World');
await testFixture.update((c) => c.name = 'Universe');
expect(testFixture.text, 'Hello Universe');
});
}

@Component(selector: 'test', template: 'Hello {{name}}')
class HelloWorldComponent {
String name = 'World';
}
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To use ngtest, configure your package's pubspec.yaml as follows:
# Use the latest versions if possible.
dev_dependencies:
build_runner: ^2.0.0
build_test: ^2.0.0
build_web_compilers: ^3.0.0
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IMPORTANT: ngtest will not run without these dependencies set.
To run tests, use pub run build_runner test. It automatically compiles your
templates and annotations with AngularDart, and then compiles all of the Dart
code to JavaScript in order to run browser tests. Here's an example of using
Chrome with Dartdevc:
pub run build_runner test -- -p chrome
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For more information using pub run build_runner test, see the documentation:
https://github.com/dart-lang/build/tree/master/build_runner#built-in-commands