How to use AppTestingModule method in ng-mocks

Best JavaScript code snippet using ng-mocks

form-field-error.component.spec.ts

Source:form-field-error.component.spec.ts

1import {ComponentFixture, TestBed} from '@angular/core/testing';2import {FormFieldErrorComponent} from './form-field-error.component';3import {TranslateService} from '@ngx-translate/core';4import {AppTestingModule} from '@shared/testing/app/app-testing.module';5import {MaterialTestingModule} from '@shared/testing/material/material-testing.module';6describe('FormFieldErrorComponent', () => {7  let component: FormFieldErrorComponent;8  let fixture: ComponentFixture<FormFieldErrorComponent>;9  beforeEach(async () => {10    await TestBed.configureTestingModule({11      imports: [AppTestingModule, MaterialTestingModule],12      declarations: [],13      providers: [TranslateService],14    }).compileComponents();15  });16  beforeEach(() => {17    fixture = TestBed.createComponent(FormFieldErrorComponent);18    component = fixture.componentInstance;19    fixture.detectChanges();20  });21  it('should create', () => {22    expect(component).toBeTruthy();23  });...

theme-picker.component.spec.ts

Source:theme-picker.component.spec.ts

1import { async, TestBed } from '@angular/core/testing';2import { ThemePickerComponent, ThemePickerModule } from './theme-picker.component';3import { AppTestingModule } from '../../testing/testing.module';4describe('ThemePicker', () => {5  beforeEach(async(() => {6    void TestBed.configureTestingModule({7      imports: [ThemePickerModule, AppTestingModule]8    }).compileComponents();9  }));10  it('should install theme based on href', async () => {11    const fixture = TestBed.createComponent(ThemePickerComponent);12    const component = fixture.componentInstance;13    const href = 'dark-pink-bluegrey.css';14    spyOn(component.styleManager, 'setStyle');15    component.installTheme({16      primary: '#E91E63',17      accent: '#607D8B',18      href19    });20    await expect(component.styleManager.setStyle).toHaveBeenCalled();21    await expect(component.styleManager.setStyle).toHaveBeenCalledWith('theme', `assets/${href}`);22  });...

dynamic-form.component.spec.ts

Source:dynamic-form.component.spec.ts

1import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';2import {DynamicFormComponent} from './dynamic-form.component';3import {AppTestingModule} from '@shared/testing/app/app-testing.module';4import {MaterialTestingModule} from '@shared/testing/material/material-testing.module';5describe('DynamicFormComponent', () => {6  let component: DynamicFormComponent;7  let fixture: ComponentFixture<DynamicFormComponent>;8  beforeEach(waitForAsync(() => {9    TestBed.configureTestingModule({10      imports: [AppTestingModule, MaterialTestingModule],11      declarations: [],12    }).compileComponents();13  }));14  beforeEach(() => {15    fixture = TestBed.createComponent(DynamicFormComponent);16    component = fixture.componentInstance;17    component.fieldset = [];18    fixture.detectChanges();19  });20  it('should create', () => {21    expect(component).toBeTruthy();22  });...

Using AI Code Generation

1import { TestBed } from '@angular/core/testing';2import { AppTestingModule } from './app-testing.module';3describe('AppTestingModule', () => {4  beforeEach(() => TestBed.configureTestingModule({ imports: [AppTestingModule] }));5  it('should create', () => {6    expect(AppTestingModule).toBeTruthy();7  });8});9import { NgModule } from '@angular/core';10import { CommonModule } from '@angular/common';11import { HttpClientModule } from '@angular/common/http';12import { MockBuilder, MockRender } from 'ng-mocks';13import { AppComponent } from './app.component';14import { AppModule } from './app.module';15import { UserComponent } from './user/user.component';16import { UserService } from './user/user.service';17@NgModule({18  imports: [19})20export class AppTestingModule {21  public static async create(): Promise<void> {22    await MockBuilder(AppComponent, AppModule);23  }24  public static render(): void {25    MockRender(AppComponent);26  }27}28import { AppTestingModule } from './app-testing.module';29describe('AppComponent', () => {30  beforeEach(async () => {31    await AppTestingModule.create();32  });33  it('should render the component', () => {34    AppTestingModule.render();35  });36});37import { AppTestingModule } from '../app-testing.module';38describe('UserComponent', () => {39  beforeEach(async () => {40    await AppTestingModule.create();41  });42  it('should render the component', () => {43    AppTestingModule.render();44  });45});46import { AppTestingModule } from '../app-testing.module';47describe('UserService', () => {48  beforeEach(async () => {49    await AppTestingModule.create();50  });51  it('should render the component', () => {52    AppTestingModule.render();53  });54});55import { Component, OnInit } from '@angular/core';56import

Using AI Code Generation

1import { AppTestingModule } from './app-testing.module';2describe('AppComponent', () => {3  beforeEach(async(() => {4    TestBed.configureTestingModule(AppTestingModule).compileComponents();5  }));6  it('should create the app', async(() => {7    const fixture = TestBed.createComponent(AppComponent);8    const app = fixture.debugElement.componentInstance;9    expect(app).toBeTruthy();10  }));11  it(`should have as title 'app'`, async(() => {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', async(() => {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});23import { AppComponent } from './app.component';24import { AppModule } from './app.module';25import { MockBuilder, MockRender } from 'ng-mocks';26export const AppTestingModule = MockBuilder(AppComponent, AppModule);27import { Component } from '@angular/core';28@Component({29})30export class AppComponent {31  title = 'app';32}33  Welcome to {{title}}!34import { BrowserModule } from '@angular/platform-browser';35import { NgModule } from '@angular/core';36import { AppComponent } from './app.component';37@NgModule({38  imports: [39})40export class AppModule { }

Using AI Code Generation

1import { AppTestingModule } from './app.testing.module';2describe('AppComponent', () => {3  let component: AppComponent;4  let fixture: ComponentFixture<AppComponent>;5  beforeEach(async(() => {6    TestBed.configureTestingModule(AppTestingModule)7      .compileComponents();8  }));9  beforeEach(() => {10    fixture = TestBed.createComponent(AppComponent);11    component = fixture.componentInstance;12    fixture.detectChanges();13  });14  it('should create', () => {15    expect(component).toBeTruthy();16  });17});18import { AppTestingModule } from './app.testing.module';19describe('AppComponent', () => {20  let component: AppComponent;21  let fixture: ComponentFixture<AppComponent>;22  beforeEach(async(() => {23    TestBed.configureTestingModule(AppTestingModule)24      .compileComponents();25  }));26  beforeEach(() => {27    fixture = createComponent(AppComponent, {28      imports: [29    });30    component = fixture.componentInstance;31    fixture.detectChanges();32  });33  it('should create', () => {34    expect(component).toBeTruthy();35  });36});37import { AppTestingModule } from './app.testing.module';38describe('AppComponent', () => {39  let service: AppService;40  beforeEach(() => {41    service = createService(AppService, {42      imports: [43    });44  });45  it('should create', () => {46    expect(service).toBeTruthy();47  });48});49import { App

Using AI Code Generation

1import { AppTestingModule } from 'src/app/app-testing.module';2import { AppComponent } from './app.component';3import { TestBed } from '@angular/core/testing';4describe('AppComponent', () => {5  beforeEach(async(() => {6    TestBed.configureTestingModule({7      imports: [AppTestingModule]8    }).compileComponents();9  }));10  it('should create the app', () => {11    const fixture = TestBed.createComponent(AppComponent);12    const app = fixture.debugElement.componentInstance;13    expect(app).toBeTruthy();14  });15  it(`should have as title 'ng-mocks'`, () => {16    const fixture = TestBed.createComponent(AppComponent);17    const app = fixture.debugElement.componentInstance;18    expect(app.title).toEqual('ng-mocks');19  });20  it('should render title in a h1 tag', () => {21    const fixture = TestBed.createComponent(AppComponent);22    fixture.detectChanges();23    const compiled = fixture.debugElement.nativeElement;24    expect(compiled.querySelector('h1').textContent).toContain('Welcome to ng-mocks!');25  });26});27import { NgModule } from '@angular/core';28import { CommonModule } from '@angular/common';29import { AppTestingModule } from 'src/app/app-testing.module';30@NgModule({31  imports: [32})33export class AppTestingModule { }34import { BrowserModule } from '@angular/platform-browser';35import { NgModule } from '@angular/core';36import { AppComponent } from './app.component';37import { FormsModule } from '@angular/forms';38import { HttpClientModule } from '@angular/common/http';39import { AppRoutingModule } from './app-routing.module';40import { UserComponent } from './user/user.component';41import { LoginComponent } from './login/login.component';42import { RegisterComponent } from './register/register.component';43import { UserListComponent } from './user-list/user-list.component';44import { UserDetailComponent } from './user-detail/user-detail.component';45@NgModule({46  imports: [47})48export class AppModule { }49import { NgModule } from '@angular/core';50import { Routes, RouterModule } from '@angular/router';51import { UserComponent } from './user/user.component';52import {

Using AI Code Generation

1import { ngMocks } from 'ng-mocks';2import { AppModule } from '../app.module';3import { AppComponent } from '../app.component';4import { TestBed } from '@angular/core/testing';5describe('AppComponent', () => {6  beforeEach(() => {7    TestBed.configureTestingModule(ngMocks.guts(AppModule, AppComponent));8    TestBed.overrideProvider(AppComponent, { useValue: { name: 'Test' } });9  });10  it('should create the app', () => {11    const fixture = TestBed.createComponent(AppComponent);12    const app = fixture.componentInstance;13    expect(app).toBeTruthy();14  });15});

Using AI Code Generation

1import { AppTestingModule } from './app-testing.module';2import { TestBed } from '@angular/core/testing';3describe('AppComponent', () => {4  beforeEach(async(() => {5    TestBed.configureTestingModule(AppTestingModule).compileComponents();6  }));7});8import { MockBuilder } from 'ng-mocks';9import { AppModule } from './app.module';10export const AppTestingModule = MockBuilder(AppModule).keep(KeepModule);11import { NgModule } from '@angular/core';12@NgModule()13export class KeepModule {}14import { KeepModule } from './keep.module';15import { NgModule } from '@angular/core';16import { AppComponent } from './app.component';17@NgModule({18  imports: [KeepModule],19})20export class AppModule {}

Using AI Code Generation

1import { AppTestingModule } from './app-testing.module';2describe('AppComponent', () => {3  beforeEach(() => TestBed.configureTestingModule(AppTestingModule));4  it('should create the app', () => {5    const fixture = TestBed.createComponent(AppComponent);6    const app = fixture.debugElement.componentInstance;7    expect(app).toBeTruthy();8  });9});10import { TestBed } from '@angular/core/testing';11import { AppComponent } from './app.component';12import { AppModule } from './app.module';13export const AppTestingModule: Partial<AngularTestingModule> = {14  imports: [AppModule],15};16import { NgModule } from '@angular/core';17import { BrowserModule } from '@angular/platform-browser';18import { AppComponent } from './app.component';19@NgModule({20  imports: [BrowserModule],21})22export class AppModule {}23import { Component } from '@angular/core';24@Component({25})26export class AppComponent {27  title = 'my-app';28}29<h1> {{ title }} </h1>30h1 {31  color: red;32}33import { AppTestingModule } from './app-testing.module';34import { AppComponent } from './app.component';35describe('AppComponent', () => {36  beforeEach(() => TestBed.configureTestingModule(AppTestingModule));37  it('should create the app', () => {38    const fixture = TestBed.createComponent(AppComponent);39    const app = fixture.debugElement.componentInstance;40    expect(app).toBeTruthy();41  });42});43import { TestBed } from '@angular/core/testing';44import { AppComponent } from './app.component

Using AI Code Generation

1import { AppTestingModule } from './app-testing.module';2describe('Test', () => {3  it('should work', () => {4    const fixture = MockRender(AppComponent, { imports: [AppTestingModule] });5    expect(fixture.point.componentInstance).toBeDefined();6  });7});8import { MockBuilder } from 'ng-mocks';9import { AppComponent } from './app.component';10import { AppModule } from './app.module';11export class AppTestingModule {12  public static init(): Promise<void> {13    return MockBuilder(AppComponent, AppModule);14  }15}16ERROR Error: Uncaught (in promise): Error: StaticInjectorError(AppModule)[TestComponent -> TestService]: 17  StaticInjectorError(Platform: core)[TestComponent -> TestService]: 18import { HttpClient } from '@angular/common/http';19import { HttpClientTestingModule, HttpTestingController } from '@angular/common/http/testing';20import { async, ComponentFixture, TestBed } from '@angular/core/testing';21import { RouterTestingModule } from '@angular/router/testing';22import { of } from 'rxjs';23import { TestService } from '../test.service';24import { TestComponent } from './test.component';25describe('TestComponent', () => {26  let component: TestComponent;27  let fixture: ComponentFixture<TestComponent>;28  let testService: TestService;29  let httpMock: HttpTestingController;30  beforeEach(async(() => {31    TestBed.configureTestingModule({32      imports: [HttpClientTestingModule, RouterTestingModule],33        {34          useValue: {35            getTest: jest.fn().mockReturnValue(of({}))36          }37        }38    }).compileComponents();39    testService = TestBed.get(TestService);40    httpMock = TestBed.get(HttpTestingController);41  }));42  beforeEach(() => {

Using AI Code Generation

1import { AppTestingModule } from './app-testing.module';2beforeEach(() => {3    TestBed.configureTestingModule({4        imports: [AppTestingModule]5    });6});7import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';8import { AppModule } from './app.module';9export const AppTestingModule = MockBuilder(AppModule)10    .mock(ngMocks.faster(ngMocks.defaultMock(ngMocks.type(() => Router))));11import { MockInstance } from 'ng-mocks';12import { Router } from '@angular/router';13@Component({14})15export class AppComponent {16    constructor(private router: Router) {}17    public navigate(): void {18        MockInstance(this.router, 'navigateByUrl', () => {});19        this.router.navigateByUrl('test');20    }21}

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.