605 lines
23 KiB
TypeScript
605 lines
23 KiB
TypeScript
/**
|
|
* @license
|
|
* Copyright Google Inc. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
import {APP_BOOTSTRAP_LISTENER, APP_INITIALIZER, Compiler, CompilerFactory, Component, NgModule, NgZone, PlatformRef, TemplateRef, Type, ViewChild, ViewContainerRef} from '@angular/core';
|
|
import {ApplicationRef} from '@angular/core/src/application_ref';
|
|
import {ErrorHandler} from '@angular/core/src/error_handler';
|
|
import {ComponentRef} from '@angular/core/src/linker/component_factory';
|
|
import {BrowserModule} from '@angular/platform-browser';
|
|
import {getDOM} from '@angular/platform-browser/src/dom/dom_adapter';
|
|
import {DOCUMENT} from '@angular/platform-browser/src/dom/dom_tokens';
|
|
import {dispatchEvent} from '@angular/platform-browser/testing/src/browser_util';
|
|
import {expect} from '@angular/platform-browser/testing/src/matchers';
|
|
import {fixmeIvy} from '@angular/private/testing';
|
|
|
|
import {NoopNgZone} from '../src/zone/ng_zone';
|
|
import {ComponentFixtureNoNgZone, TestBed, async, inject, withModule} from '../testing';
|
|
|
|
@Component({selector: 'bootstrap-app', template: 'hello'})
|
|
class SomeComponent {
|
|
}
|
|
|
|
{
|
|
describe('bootstrap', () => {
|
|
let mockConsole: MockConsole;
|
|
|
|
beforeEach(() => { mockConsole = new MockConsole(); });
|
|
|
|
function createRootEl(selector = 'bootstrap-app') {
|
|
const doc = TestBed.get(DOCUMENT);
|
|
const rootEl = <HTMLElement>getDOM().firstChild(
|
|
getDOM().content(getDOM().createTemplate(`<${selector}></${selector}>`)));
|
|
const oldRoots = getDOM().querySelectorAll(doc, selector);
|
|
for (let i = 0; i < oldRoots.length; i++) {
|
|
getDOM().remove(oldRoots[i]);
|
|
}
|
|
getDOM().appendChild(doc.body, rootEl);
|
|
}
|
|
|
|
type CreateModuleOptions = {providers?: any[], ngDoBootstrap?: any, bootstrap?: any[]};
|
|
|
|
function createModule(providers?: any[]): Type<any>;
|
|
function createModule(options: CreateModuleOptions): Type<any>;
|
|
function createModule(providersOrOptions: any[] | CreateModuleOptions | undefined): Type<any> {
|
|
let options: CreateModuleOptions = {};
|
|
if (providersOrOptions instanceof Array) {
|
|
options = {providers: providersOrOptions};
|
|
} else {
|
|
options = providersOrOptions || {};
|
|
}
|
|
const errorHandler = new ErrorHandler();
|
|
(errorHandler as any)._console = mockConsole as any;
|
|
|
|
const platformModule = getDOM().supportsDOMEvents() ?
|
|
BrowserModule :
|
|
require('@angular/platform-server').ServerModule;
|
|
|
|
@NgModule({
|
|
providers: [{provide: ErrorHandler, useValue: errorHandler}, options.providers || []],
|
|
imports: [platformModule],
|
|
declarations: [SomeComponent],
|
|
entryComponents: [SomeComponent],
|
|
bootstrap: options.bootstrap || []
|
|
})
|
|
class MyModule {
|
|
}
|
|
if (options.ngDoBootstrap !== false) {
|
|
(<any>MyModule.prototype).ngDoBootstrap = options.ngDoBootstrap || (() => {});
|
|
}
|
|
return MyModule;
|
|
}
|
|
|
|
fixmeIvy('FW-776: Cannot bootstrap as there are still asynchronous initializers running')
|
|
.it('should bootstrap a component from a child module',
|
|
async(inject([ApplicationRef, Compiler], (app: ApplicationRef, compiler: Compiler) => {
|
|
@Component({
|
|
selector: 'bootstrap-app',
|
|
template: '',
|
|
})
|
|
class SomeComponent {
|
|
}
|
|
|
|
@NgModule({
|
|
providers: [{provide: 'hello', useValue: 'component'}],
|
|
declarations: [SomeComponent],
|
|
entryComponents: [SomeComponent],
|
|
})
|
|
class SomeModule {
|
|
}
|
|
|
|
createRootEl();
|
|
const modFactory = compiler.compileModuleSync(SomeModule);
|
|
const module = modFactory.create(TestBed);
|
|
const cmpFactory =
|
|
module.componentFactoryResolver.resolveComponentFactory(SomeComponent) !;
|
|
const component = app.bootstrap(cmpFactory);
|
|
|
|
// The component should see the child module providers
|
|
expect(component.injector.get('hello')).toEqual('component');
|
|
})));
|
|
|
|
fixmeIvy('FW-776: Cannot bootstrap as there are still asynchronous initializers running')
|
|
.it('should bootstrap a component with a custom selector',
|
|
async(inject([ApplicationRef, Compiler], (app: ApplicationRef, compiler: Compiler) => {
|
|
@Component({
|
|
selector: 'bootstrap-app',
|
|
template: '',
|
|
})
|
|
class SomeComponent {
|
|
}
|
|
|
|
@NgModule({
|
|
providers: [{provide: 'hello', useValue: 'component'}],
|
|
declarations: [SomeComponent],
|
|
entryComponents: [SomeComponent],
|
|
})
|
|
class SomeModule {
|
|
}
|
|
|
|
createRootEl('custom-selector');
|
|
const modFactory = compiler.compileModuleSync(SomeModule);
|
|
const module = modFactory.create(TestBed);
|
|
const cmpFactory =
|
|
module.componentFactoryResolver.resolveComponentFactory(SomeComponent) !;
|
|
const component = app.bootstrap(cmpFactory, 'custom-selector');
|
|
|
|
// The component should see the child module providers
|
|
expect(component.injector.get('hello')).toEqual('component');
|
|
})));
|
|
|
|
describe('ApplicationRef', () => {
|
|
beforeEach(() => { TestBed.configureTestingModule({imports: [createModule()]}); });
|
|
|
|
it('should throw when reentering tick', () => {
|
|
@Component({template: '{{reenter()}}'})
|
|
class ReenteringComponent {
|
|
reenterCount = 1;
|
|
reenterErr: any;
|
|
|
|
constructor(private appRef: ApplicationRef) {}
|
|
|
|
reenter() {
|
|
if (this.reenterCount--) {
|
|
try {
|
|
this.appRef.tick();
|
|
} catch (e) {
|
|
this.reenterErr = e;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
const fixture = TestBed.configureTestingModule({declarations: [ReenteringComponent]})
|
|
.createComponent(ReenteringComponent);
|
|
const appRef = TestBed.get(ApplicationRef) as ApplicationRef;
|
|
appRef.attachView(fixture.componentRef.hostView);
|
|
appRef.tick();
|
|
expect(fixture.componentInstance.reenterErr.message)
|
|
.toBe('ApplicationRef.tick is called recursively');
|
|
});
|
|
|
|
describe('APP_BOOTSTRAP_LISTENER', () => {
|
|
let capturedCompRefs: ComponentRef<any>[];
|
|
beforeEach(() => {
|
|
capturedCompRefs = [];
|
|
TestBed.configureTestingModule({
|
|
providers: [{
|
|
provide: APP_BOOTSTRAP_LISTENER,
|
|
multi: true,
|
|
useValue: (compRef: any) => { capturedCompRefs.push(compRef); }
|
|
}]
|
|
});
|
|
});
|
|
|
|
it('should be called when a component is bootstrapped',
|
|
inject([ApplicationRef], (ref: ApplicationRef) => {
|
|
createRootEl();
|
|
const compRef = ref.bootstrap(SomeComponent);
|
|
expect(capturedCompRefs).toEqual([compRef]);
|
|
}));
|
|
});
|
|
|
|
describe('bootstrap', () => {
|
|
it('should throw if an APP_INITIIALIZER is not yet resolved',
|
|
withModule(
|
|
{
|
|
providers: [
|
|
{provide: APP_INITIALIZER, useValue: () => new Promise(() => {}), multi: true}
|
|
]
|
|
},
|
|
inject([ApplicationRef], (ref: ApplicationRef) => {
|
|
createRootEl();
|
|
expect(() => ref.bootstrap(SomeComponent))
|
|
.toThrowError(
|
|
'Cannot bootstrap as there are still asynchronous initializers running. Bootstrap components in the `ngDoBootstrap` method of the root module.');
|
|
})));
|
|
});
|
|
});
|
|
|
|
describe('bootstrapModule', () => {
|
|
let defaultPlatform: PlatformRef;
|
|
beforeEach(inject([PlatformRef], (_platform: PlatformRef) => {
|
|
createRootEl();
|
|
defaultPlatform = _platform;
|
|
}));
|
|
|
|
it('should wait for asynchronous app initializers', async(() => {
|
|
let resolve: (result: any) => void;
|
|
const promise: Promise<any> = new Promise((res) => { resolve = res; });
|
|
let initializerDone = false;
|
|
setTimeout(() => {
|
|
resolve(true);
|
|
initializerDone = true;
|
|
}, 1);
|
|
|
|
defaultPlatform
|
|
.bootstrapModule(
|
|
createModule([{provide: APP_INITIALIZER, useValue: () => promise, multi: true}]))
|
|
.then(_ => { expect(initializerDone).toBe(true); });
|
|
}));
|
|
|
|
it('should rethrow sync errors even if the exceptionHandler is not rethrowing', async(() => {
|
|
defaultPlatform
|
|
.bootstrapModule(createModule(
|
|
[{provide: APP_INITIALIZER, useValue: () => { throw 'Test'; }, multi: true}]))
|
|
.then(() => expect(false).toBe(true), (e) => {
|
|
expect(e).toBe('Test');
|
|
// Error rethrown will be seen by the exception handler since it's after
|
|
// construction.
|
|
expect(mockConsole.res[0].join('#')).toEqual('ERROR#Test');
|
|
});
|
|
}));
|
|
|
|
it('should rethrow promise errors even if the exceptionHandler is not rethrowing',
|
|
async(() => {
|
|
defaultPlatform
|
|
.bootstrapModule(createModule([
|
|
{provide: APP_INITIALIZER, useValue: () => Promise.reject('Test'), multi: true}
|
|
]))
|
|
.then(() => expect(false).toBe(true), (e) => {
|
|
expect(e).toBe('Test');
|
|
expect(mockConsole.res[0].join('#')).toEqual('ERROR#Test');
|
|
});
|
|
}));
|
|
|
|
it('should throw useful error when ApplicationRef is not configured', async(() => {
|
|
@NgModule()
|
|
class EmptyModule {
|
|
}
|
|
|
|
return defaultPlatform.bootstrapModule(EmptyModule)
|
|
.then(() => fail('expecting error'), (error) => {
|
|
expect(error.message)
|
|
.toEqual('No ErrorHandler. Is platform module (BrowserModule) included?');
|
|
});
|
|
}));
|
|
|
|
it('should call the `ngDoBootstrap` method with `ApplicationRef` on the main module',
|
|
async(() => {
|
|
const ngDoBootstrap = jasmine.createSpy('ngDoBootstrap');
|
|
defaultPlatform.bootstrapModule(createModule({ngDoBootstrap: ngDoBootstrap}))
|
|
.then((moduleRef) => {
|
|
const appRef = moduleRef.injector.get(ApplicationRef);
|
|
expect(ngDoBootstrap).toHaveBeenCalledWith(appRef);
|
|
});
|
|
}));
|
|
|
|
it('should auto bootstrap components listed in @NgModule.bootstrap', async(() => {
|
|
defaultPlatform.bootstrapModule(createModule({bootstrap: [SomeComponent]}))
|
|
.then((moduleRef) => {
|
|
const appRef: ApplicationRef = moduleRef.injector.get(ApplicationRef);
|
|
expect(appRef.componentTypes).toEqual([SomeComponent]);
|
|
});
|
|
}));
|
|
|
|
it('should error if neither `ngDoBootstrap` nor @NgModule.bootstrap was specified',
|
|
async(() => {
|
|
defaultPlatform.bootstrapModule(createModule({ngDoBootstrap: false}))
|
|
.then(() => expect(false).toBe(true), (e) => {
|
|
const expectedErrMsg =
|
|
`The module MyModule was bootstrapped, but it does not declare "@NgModule.bootstrap" components nor a "ngDoBootstrap" method. Please define one of these.`;
|
|
expect(e.message).toEqual(expectedErrMsg);
|
|
expect(mockConsole.res[0].join('#')).toEqual('ERROR#Error: ' + expectedErrMsg);
|
|
});
|
|
}));
|
|
|
|
it('should add bootstrapped module into platform modules list', async(() => {
|
|
defaultPlatform.bootstrapModule(createModule({bootstrap: [SomeComponent]}))
|
|
.then(module => expect((<any>defaultPlatform)._modules).toContain(module));
|
|
}));
|
|
|
|
it('should bootstrap with NoopNgZone', async(() => {
|
|
defaultPlatform
|
|
.bootstrapModule(createModule({bootstrap: [SomeComponent]}), {ngZone: 'noop'})
|
|
.then((module) => {
|
|
const ngZone = module.injector.get(NgZone);
|
|
expect(ngZone instanceof NoopNgZone).toBe(true);
|
|
});
|
|
}));
|
|
});
|
|
|
|
describe('bootstrapModuleFactory', () => {
|
|
let defaultPlatform: PlatformRef;
|
|
beforeEach(inject([PlatformRef], (_platform: PlatformRef) => {
|
|
createRootEl();
|
|
defaultPlatform = _platform;
|
|
}));
|
|
it('should wait for asynchronous app initializers', async(() => {
|
|
let resolve: (result: any) => void;
|
|
const promise: Promise<any> = new Promise((res) => { resolve = res; });
|
|
let initializerDone = false;
|
|
setTimeout(() => {
|
|
resolve(true);
|
|
initializerDone = true;
|
|
}, 1);
|
|
|
|
const compilerFactory: CompilerFactory =
|
|
defaultPlatform.injector.get(CompilerFactory, null);
|
|
const moduleFactory = compilerFactory.createCompiler().compileModuleSync(
|
|
createModule([{provide: APP_INITIALIZER, useValue: () => promise, multi: true}]));
|
|
defaultPlatform.bootstrapModuleFactory(moduleFactory).then(_ => {
|
|
expect(initializerDone).toBe(true);
|
|
});
|
|
}));
|
|
|
|
it('should rethrow sync errors even if the exceptionHandler is not rethrowing', async(() => {
|
|
const compilerFactory: CompilerFactory =
|
|
defaultPlatform.injector.get(CompilerFactory, null);
|
|
const moduleFactory = compilerFactory.createCompiler().compileModuleSync(createModule(
|
|
[{provide: APP_INITIALIZER, useValue: () => { throw 'Test'; }, multi: true}]));
|
|
expect(() => defaultPlatform.bootstrapModuleFactory(moduleFactory)).toThrow('Test');
|
|
// Error rethrown will be seen by the exception handler since it's after
|
|
// construction.
|
|
expect(mockConsole.res[0].join('#')).toEqual('ERROR#Test');
|
|
}));
|
|
|
|
it('should rethrow promise errors even if the exceptionHandler is not rethrowing',
|
|
async(() => {
|
|
const compilerFactory: CompilerFactory =
|
|
defaultPlatform.injector.get(CompilerFactory, null);
|
|
const moduleFactory = compilerFactory.createCompiler().compileModuleSync(createModule(
|
|
[{provide: APP_INITIALIZER, useValue: () => Promise.reject('Test'), multi: true}]));
|
|
defaultPlatform.bootstrapModuleFactory(moduleFactory)
|
|
.then(() => expect(false).toBe(true), (e) => {
|
|
expect(e).toBe('Test');
|
|
expect(mockConsole.res[0].join('#')).toEqual('ERROR#Test');
|
|
});
|
|
}));
|
|
});
|
|
|
|
describe('attachView / detachView', () => {
|
|
@Component({template: '{{name}}'})
|
|
class MyComp {
|
|
name = 'Initial';
|
|
}
|
|
|
|
@Component({template: '<ng-container #vc></ng-container>'})
|
|
class ContainerComp {
|
|
// TODO(issue/24571): remove '!'.
|
|
@ViewChild('vc', {read: ViewContainerRef})
|
|
vc !: ViewContainerRef;
|
|
}
|
|
|
|
@Component({template: '<ng-template #t>Dynamic content</ng-template>'})
|
|
class EmbeddedViewComp {
|
|
// TODO(issue/24571): remove '!'.
|
|
@ViewChild(TemplateRef)
|
|
tplRef !: TemplateRef<Object>;
|
|
}
|
|
|
|
beforeEach(() => {
|
|
TestBed.configureTestingModule({
|
|
declarations: [MyComp, ContainerComp, EmbeddedViewComp],
|
|
providers: [{provide: ComponentFixtureNoNgZone, useValue: true}]
|
|
});
|
|
});
|
|
|
|
it('should dirty check attached views', () => {
|
|
const comp = TestBed.createComponent(MyComp);
|
|
const appRef: ApplicationRef = TestBed.get(ApplicationRef);
|
|
expect(appRef.viewCount).toBe(0);
|
|
|
|
appRef.tick();
|
|
expect(comp.nativeElement).toHaveText('');
|
|
|
|
appRef.attachView(comp.componentRef.hostView);
|
|
appRef.tick();
|
|
expect(appRef.viewCount).toBe(1);
|
|
expect(comp.nativeElement).toHaveText('Initial');
|
|
});
|
|
|
|
it('should not dirty check detached views', () => {
|
|
const comp = TestBed.createComponent(MyComp);
|
|
const appRef: ApplicationRef = TestBed.get(ApplicationRef);
|
|
|
|
appRef.attachView(comp.componentRef.hostView);
|
|
appRef.tick();
|
|
expect(comp.nativeElement).toHaveText('Initial');
|
|
|
|
appRef.detachView(comp.componentRef.hostView);
|
|
comp.componentInstance.name = 'New';
|
|
appRef.tick();
|
|
expect(appRef.viewCount).toBe(0);
|
|
expect(comp.nativeElement).toHaveText('Initial');
|
|
});
|
|
|
|
it('should detach attached views if they are destroyed', () => {
|
|
const comp = TestBed.createComponent(MyComp);
|
|
const appRef: ApplicationRef = TestBed.get(ApplicationRef);
|
|
|
|
appRef.attachView(comp.componentRef.hostView);
|
|
comp.destroy();
|
|
|
|
expect(appRef.viewCount).toBe(0);
|
|
});
|
|
|
|
it('should detach attached embedded views if they are destroyed', () => {
|
|
const comp = TestBed.createComponent(EmbeddedViewComp);
|
|
const appRef: ApplicationRef = TestBed.get(ApplicationRef);
|
|
const embeddedViewRef = comp.componentInstance.tplRef.createEmbeddedView({});
|
|
|
|
appRef.attachView(embeddedViewRef);
|
|
embeddedViewRef.destroy();
|
|
|
|
expect(appRef.viewCount).toBe(0);
|
|
});
|
|
|
|
|
|
it('should not allow to attach a view to both, a view container and the ApplicationRef',
|
|
() => {
|
|
const comp = TestBed.createComponent(MyComp);
|
|
let hostView = comp.componentRef.hostView;
|
|
const containerComp = TestBed.createComponent(ContainerComp);
|
|
containerComp.detectChanges();
|
|
const vc = containerComp.componentInstance.vc;
|
|
const appRef: ApplicationRef = TestBed.get(ApplicationRef);
|
|
|
|
vc.insert(hostView);
|
|
expect(() => appRef.attachView(hostView))
|
|
.toThrowError('This view is already attached to a ViewContainer!');
|
|
hostView = vc.detach(0) !;
|
|
|
|
appRef.attachView(hostView);
|
|
expect(() => vc.insert(hostView))
|
|
.toThrowError('This view is already attached directly to the ApplicationRef!');
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('AppRef', () => {
|
|
@Component({selector: 'sync-comp', template: `<span>{{text}}</span>`})
|
|
class SyncComp {
|
|
text: string = '1';
|
|
}
|
|
|
|
@Component({selector: 'click-comp', template: `<span (click)="onClick()">{{text}}</span>`})
|
|
class ClickComp {
|
|
text: string = '1';
|
|
|
|
onClick() { this.text += '1'; }
|
|
}
|
|
|
|
@Component({selector: 'micro-task-comp', template: `<span>{{text}}</span>`})
|
|
class MicroTaskComp {
|
|
text: string = '1';
|
|
|
|
ngOnInit() {
|
|
Promise.resolve(null).then((_) => { this.text += '1'; });
|
|
}
|
|
}
|
|
|
|
@Component({selector: 'macro-task-comp', template: `<span>{{text}}</span>`})
|
|
class MacroTaskComp {
|
|
text: string = '1';
|
|
|
|
ngOnInit() {
|
|
setTimeout(() => { this.text += '1'; }, 10);
|
|
}
|
|
}
|
|
|
|
@Component({selector: 'micro-macro-task-comp', template: `<span>{{text}}</span>`})
|
|
class MicroMacroTaskComp {
|
|
text: string = '1';
|
|
|
|
ngOnInit() {
|
|
Promise.resolve(null).then((_) => {
|
|
this.text += '1';
|
|
setTimeout(() => { this.text += '1'; }, 10);
|
|
});
|
|
}
|
|
}
|
|
|
|
@Component({selector: 'macro-micro-task-comp', template: `<span>{{text}}</span>`})
|
|
class MacroMicroTaskComp {
|
|
text: string = '1';
|
|
|
|
ngOnInit() {
|
|
setTimeout(() => {
|
|
this.text += '1';
|
|
Promise.resolve(null).then((_: any) => { this.text += '1'; });
|
|
}, 10);
|
|
}
|
|
}
|
|
|
|
let stableCalled = false;
|
|
|
|
beforeEach(() => {
|
|
stableCalled = false;
|
|
TestBed.configureTestingModule({
|
|
declarations: [
|
|
SyncComp, MicroTaskComp, MacroTaskComp, MicroMacroTaskComp, MacroMicroTaskComp, ClickComp
|
|
],
|
|
});
|
|
});
|
|
|
|
afterEach(() => { expect(stableCalled).toBe(true, 'isStable did not emit true on stable'); });
|
|
|
|
function expectStableTexts(component: Type<any>, expected: string[]) {
|
|
const fixture = TestBed.createComponent(component);
|
|
const appRef: ApplicationRef = TestBed.get(ApplicationRef);
|
|
const zone: NgZone = TestBed.get(NgZone);
|
|
appRef.attachView(fixture.componentRef.hostView);
|
|
zone.run(() => appRef.tick());
|
|
|
|
let i = 0;
|
|
appRef.isStable.subscribe({
|
|
next: (stable: boolean) => {
|
|
if (stable) {
|
|
expect(i).toBeLessThan(expected.length);
|
|
expect(fixture.nativeElement).toHaveText(expected[i++]);
|
|
stableCalled = true;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
it('isStable should fire on synchronous component loading',
|
|
async(() => { expectStableTexts(SyncComp, ['1']); }));
|
|
|
|
it('isStable should fire after a microtask on init is completed',
|
|
async(() => { expectStableTexts(MicroTaskComp, ['11']); }));
|
|
|
|
it('isStable should fire after a macrotask on init is completed',
|
|
async(() => { expectStableTexts(MacroTaskComp, ['11']); }));
|
|
|
|
it('isStable should fire only after chain of micro and macrotasks on init are completed',
|
|
async(() => { expectStableTexts(MicroMacroTaskComp, ['111']); }));
|
|
|
|
it('isStable should fire only after chain of macro and microtasks on init are completed',
|
|
async(() => { expectStableTexts(MacroMicroTaskComp, ['111']); }));
|
|
|
|
describe('unstable', () => {
|
|
let unstableCalled = false;
|
|
|
|
afterEach(
|
|
() => { expect(unstableCalled).toBe(true, 'isStable did not emit false on unstable'); });
|
|
|
|
function expectUnstable(appRef: ApplicationRef) {
|
|
appRef.isStable.subscribe({
|
|
next: (stable: boolean) => {
|
|
if (stable) {
|
|
stableCalled = true;
|
|
}
|
|
if (!stable) {
|
|
unstableCalled = true;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
it('should be fired after app becomes unstable', async(() => {
|
|
const fixture = TestBed.createComponent(ClickComp);
|
|
const appRef: ApplicationRef = TestBed.get(ApplicationRef);
|
|
const zone: NgZone = TestBed.get(NgZone);
|
|
appRef.attachView(fixture.componentRef.hostView);
|
|
zone.run(() => appRef.tick());
|
|
|
|
fixture.whenStable().then(() => {
|
|
expectUnstable(appRef);
|
|
const element = fixture.debugElement.children[0];
|
|
dispatchEvent(element.nativeElement, 'click');
|
|
});
|
|
}));
|
|
});
|
|
});
|
|
}
|
|
|
|
class MockConsole {
|
|
res: any[][] = [];
|
|
log(...args: any[]): void {
|
|
// Logging from ErrorHandler should run outside of the Angular Zone.
|
|
NgZone.assertNotInAngularZone();
|
|
this.res.push(args);
|
|
}
|
|
error(...args: any[]): void {
|
|
// Logging from ErrorHandler should run outside of the Angular Zone.
|
|
NgZone.assertNotInAngularZone();
|
|
this.res.push(args);
|
|
}
|
|
}
|