Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use AppTestingService method in ng-mocks

Best JavaScript code snippet using ng-mocks

app.module.ts

Source:app.module.ts

1import { NgModule } from '@angular/core';2import { BrowserModule } from '@angular/platform-browser';3import { MockComponent, MockDirective, MockPipe, MockModule, MockProvider } from 'ng-mocks';4import { AppComponent } from './app.component';5import { AppDirective } from './app.directive';6import { AppPipe } from './app.pipe';7import { AppService } from './app.service';8@NgModule({9  bootstrap: [AppComponent],10  declarations: [AppComponent, AppDirective, AppPipe],11  imports: [BrowserModule],12  providers: [AppService],13})14export class AppModule {}15export const AppTestingModule = MockModule(AppModule);16export const AppTestingComponent = MockComponent(AppComponent);17export const AppTestingDirective = MockDirective(AppDirective);18export const AppTestingPipe = MockPipe(AppPipe);...

Using AI Code Generation

1describe('AppComponent', () => {2  beforeEach(async(() => {3    TestBed.configureTestingModule({4    }).compileComponents();5  }));6  it('should create the app', () => {7    const fixture = TestBed.createComponent(AppComponent);8    const app = fixture.debugElement.componentInstance;9    expect(app).toBeTruthy();10  });11  it(`should have as title 'app'`, () => {12    const fixture = TestBed.createComponent(AppComponent);13    const app = fixture.debugElement.componentInstance;14    expect(app.title).toEqual('app');15  });16  it('should render title in a h1 tag', () => {17    const fixture = TestBed.createComponent(AppComponent);18    fixture.detectChanges();19    const compiled = fixture.debugElement.nativeElement;20    expect(compiled.querySelector('h1').textContent).toContain('Welcome to app!');21  });22});23Chrome 67.0.3396 (Mac OS X 10.13.5) AppComponent should create the app FAILED24	    at UserContext.<anonymous> (src/app/app.component.spec.ts:16:26)25	    at ZoneDelegate.invoke (node_modules/zone.js/dist/zone.js:391:1)26	    at ProxyZoneSpec.onInvoke (node_modules/zone.js/dist/proxy.js:79:1)27	    at ZoneDelegate.invoke (node_modules/zone.js/dist/zone.js:390:1)28	    at Zone.run (node_modules/zone.js/dist/zone.js:150:1)29	    at runInTestZone (node_modules/@angular/core/testing/src/zone_mock.ts:25:1)30	    at UserContext.<anonymous> (node_modules/@angular/core/testing/src/testing_internal.ts:27:1)31	    at ZoneDelegate.invoke (node_modules/zone.js/dist

Using AI Code Generation

1import { AppTestingService } from './app-testing.service';2import { TestBed } from '@angular/core/testing';3import { AppTestingComponent } from './app-testing.component';4import { MockModule } from 'ng-mocks';5describe('AppTestingComponent', () => {6  let component: AppTestingComponent;7  let service: AppTestingService;8  beforeEach(() => {9    TestBed.configureTestingModule({10      imports: [11        MockModule(AppTestingService)12    });13    service = TestBed.get(AppTestingService);14    component = TestBed.get(AppTestingComponent);15  });16  it('should call AppTestingService method', () => {17    spyOn(service, 'log');18    component.ngOnInit();19    expect(service.log).toHaveBeenCalled();20  });21});22import { Injectable } from '@angular/core';23@Injectable()24export class AppTestingService {25  constructor(private arg: string) { }26  log(): void {27    console.log(this.arg);28  }29}30import { AppTestingService } from './app-testing.service';31import { TestBed } from '@angular/core/testing';32import { AppTestingComponent } from './app-testing.component';33import { MockInstance } from 'ng-mocks';34describe('AppTestingComponent', () => {35  let component: AppTestingComponent;36  let service: AppTestingService;37  beforeEach(() => {38    TestBed.configureTestingModule({39        MockInstance(AppTestingService, 'test')40    });41    service = TestBed.get(AppTestingService);42    component = TestBed.get(AppTestingComponent);43  });44  it('should call AppTestingService method', () => {45    spyOn(service, 'log');46    component.ngOnInit();47    expect(service.log).toHaveBeenCalled();48  });49});

Using AI Code Generation

1import { AppTestingService } from 'ng-mocks';2import { MyModule } from './my.module';3import { MyComponent } from './my.component';4describe('MyComponent', () => {5  it('should render', () => {6    const fixture = AppTestingService.createComponent(MyModule, MyComponent);7    expect(fixture.nativeElement.innerHTML).toContain('Hello World!');8  });9});10import { TestBed } from '@angular/core/testing';11import { MyModule } from './my.module';12import { MyComponent } from './my.component';13describe('MyComponent', () => {14  it('should render', () => {15    TestBed.configureTestingModule({16      imports: [MyModule],17    }).compileComponents();18    const fixture = TestBed.createComponent(MyComponent);19    fixture.detectChanges();20    expect(fixture.nativeElement.innerHTML).toContain('Hello World!');21  });22});23The AppTestingService.createComponent() method does the following:24import { TestBed } from '@angular/core/testing';25import { MyModule } from './my.module';26import { MyComponent } from './my.component';27TestBed.configureTestingModule({28  imports: [MyModule],29}).compileComponents();30const fixture = TestBed.createComponent(MyComponent);31fixture.detectChanges();32The AppTestingService.createComponent() method does the following:33import { TestBed } from '@angular/core/testing';34import { MyModule } from './my.module';35import { MyComponent } from './my.component';36TestBed.configureTestingModule({37  imports: [MyModule],38}).compileComponents();39const fixture = TestBed.createComponent(MyComponent);40fixture.detectChanges();41The AppTestingService.createComponent() method does the following:42import { TestBed } from '@angular/core/testing';43import { MyModule } from './my.module';44import { MyComponent } from './my.component';45TestBed.configureTestingModule({46  imports: [MyModule],47}).compileComponents();48const fixture = TestBed.createComponent(MyComponent);49fixture.detectChanges();50The AppTestingService.createComponent() method does the following:51import { TestBed } from '@angular/core/testing';52import { MyModule } from './my.module';53import { MyComponent } from './my.component';54TestBed.configureTestingModule({55  imports: [MyModule

Using AI Code Generation

1import { AppTestingService } from 'ng-mocks';2import { MyComponent } from './my.component';3import { MyService } from './my.service';4describe('MyComponent', () => {5  it('should be created', () => {6    const fixture = AppTestingService.createComponent(MyComponent);7    const component = fixture.componentInstance;8    expect(component).toBeTruthy();9  });10  it('should have a service', () => {11    const fixture = AppTestingService.createComponent(MyComponent);12    const component = fixture.componentInstance;13    expect(component.myService).toBeTruthy();14  });15});16import { Component } from '@angular/core';17import { MyService } from './my.service';18@Component({19})20export class MyComponent {21  constructor(public myService: MyService) {}22}23import { Injectable } from '@angular/core';24@Injectable()25export class MyService {}26import { AppTestingService } from 'ng-mocks';27import { MyService } from './my.service';28describe('MyService', () => {29  it('should be created', () => {30    const service = AppTestingService.createService(MyService);31    expect(service).toBeTruthy();32  });33});34import { NgModule } from '@angular/core';35import { MyComponent } from './my.component';36import { MyService } from './my.service';37@NgModule({38})39export class MyModule {}40import { AppTestingService } from 'ng-mocks';41import { MyModule } from './my.module';42describe('MyModule', () => {43  it('should be created', () => {44    const module = AppTestingService.createModule(MyModule);45    expect(module).toBeTruthy();46  });47});48import { NgModule } from '@angular/core';49import { MyComponent } from './my.component';50import { MyService } from './my.service';51@NgModule({52})53export class MyModule {}54import { AppTestingService } from 'ng-mocks';55import { MyModule } from './my.module';56describe('MyModule', () => {57  it('should be created', ()

Using AI Code Generation

1import { AppTestingService } from 'ng-mocks';2import { TestBed } from 'ng-mocks';3describe('test', () => {4  it('should work', () => {5    const fixture = AppTestingService.fixture('<app-root></app-root>');6    const fixture = TestBed.createComponent(AppComponent);7    expect(fixture).toBeDefined();8  });9});10import { TestBed } from '@angular/core/testing';11import { AppComponent } from './app.component';12describe('AppComponent', () => {13  it('should work', () => {14    const fixture = TestBed.createComponent(AppComponent);15    expect(fixture).toBeDefined();16  });17});18import { AppTestingService } from 'ng-mocks';19import { AppComponent } from './app.component';20describe('AppComponent', () => {21  it('should work', () => {22    const fixture = AppTestingService.fixture('<app-root></app-root>');23    expect(fixture).toBeDefined();24  });25});26import { AppTestingService } from 'ng-mocks';27import { AppComponent } from './app.component';28describe('AppComponent', () => {29  it('should work', () => {30    const fixture = AppTestingService.fixture('<app-root></app-root>');31    const fixture = AppTestingService.fixture(AppComponent);32    expect(fixture).toBeDefined();33  });34});35import { AppTestingService } from 'ng-mocks';36import { AppComponent } from './app.component';37describe('AppComponent', () => {38  it('should work', () => {39    const fixture = AppTestingService.fixture('<app-root></app-root>');40    const fixture = AppTestingService.fixture(AppComponent);41    const fixture = AppTestingService.fixture(AppComponent, {42      imports: [CommonModule],43    });44    expect(fixture).toBeDefined();45  });46});47import { AppTestingService } from 'ng-mocks';48import { AppComponent } from './app.component';49describe('AppComponent', () => {50  it('should work', () => {51    const fixture = AppTestingService.fixture('<app-root></app-root>');

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.