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  • // This will synchronize bluebird promise queue flushing with angulars queue flushing
    // Angular is also now responsible for choosing the actual scheduler
    Promise.setScheduler(function(fn) {
        $rootScope.$evalAsync(fn);
    });
    
    Docs
  • import {Component, NgModule} from '@angular/core'
    import {render, screen} from '@testing-library/angular'
    import {ngMocks} from 'ng-mocks'
    
    @Component({
      selector: 'app-parent-component',
      template: '<app-child-component></app-child-component>',
    })
    class ParentComponent {}
    
    @Component({
      selector: 'app-child-component',
      template: '<p>Child component</p>',
    })
    class ChildComponent {}
    
    @NgModule({
      declarations: [ParentComponent, ChildComponent],
    })
    export class AppModule {}
    
    describe('ParentComponent', () => {
      it('should not render ChildComponent when shallow rendering', async () => {
        const dependencies = ngMocks.guts(null, AppModule, ParentComponent)
    
        await render(ParentComponent, dependencies)
    
        expect(screen.queryByText('Child component')).toBeNull()
      })
    })
    Docs
  • import {render, screen, fireEvent} from '@testing-library/angular'
    import {CounterComponent} from './counter.component.ts'
    
    describe('Counter', () => {
      test('should render counter', async () => {
        await render(CounterComponent, {
          componentProperties: {counter: 5},
        })
    
        expect(screen.getByText('Current Count: 5'))
      })
    
      test('should increment the counter on click', async () => {
        await render(CounterComponent, {
          componentProperties: {counter: 5},
        })
    
        fireEvent.click(screen.getByText('+'))
    
        expect(screen.getByText('Current Count: 6'))
      })
    })
    Docs
  • import { enableProdMode } from '@angular/core';
    import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
    import { singleSpaAngularElements } from 'single-spa-angular/elements';
    
    import { AppModule } from './app/app.module';
    import { environment } from './environments/environment';
    
    if (environment.production) {
      enableProdMode();
    }
    
    const lifecycles = singleSpaAngularElements({
      template: '<app-custom-element />',
      // We can actually not rely on the `zone.js` library, our custom element
      // will behave itself as a zone-less application.
      bootstrapFunction: () =>
        platformBrowserDynamic().bootstrapModule(AppModule, { ngZone: 'noop' }),
    });
    
    export const bootstrap = lifecycles.bootstrap;
    export const mount = lifecycles.mount;
    export const unmount = lifecycles.unmount;
    Docs
  • var cron = require('node-cron');
    
    var task = cron.schedule('* * * * *', () =>  {
      console.log('will execute every minute until stopped');
    });
    
    task.stop();
    Docs
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