How to use allByDirective method in ng-mocks

Best JavaScript code snippet using ng-mocks

Using AI Code Generation

1import { allByDirective } from 'ng-mocks';2import { findInstance } from 'ng-mocks';3describe('AppComponent', () => {4  let component: AppComponent;5  let fixture: ComponentFixture<AppComponent>;6  beforeEach(async(() => {7    TestBed.configureTestingModule({8      imports: [RouterTestingModule, HttpClientTestingModule],9    }).compileComponents();10  }));11  beforeEach(() => {12    fixture = TestBed.createComponent(AppComponent);13    component = fixture.componentInstance;14    fixture.detectChanges();15  });16  it('should create', () => {17    expect(component).toBeTruthy();18  });19  it('should have a router-outlet', () => {20    const routerOutlet = allByDirective(fixture, RouterOutlet);21    const routerOutlet = findInstance(fixture, RouterOutlet);22    expect(routerOutlet).toBeTruthy();23  });24});25import { RouterTestingModule } from '@angular/router/testing';26import { HttpClientTestingModule } from '@angular/common/http/testing';27describe('AppComponent', () => {28  let component: AppComponent;29  let fixture: ComponentFixture<AppComponent>;30  beforeEach(async(() => {31    TestBed.configureTestingModule({32      imports: [RouterTestingModule, HttpClientTestingModule],33    }).compileComponents();34  }));35  beforeEach(() => {36    fixture = TestBed.createComponent(AppComponent);37    component = fixture.componentInstance;38    fixture.detectChanges();39  });40  it('should create', () => {41    expect(component).toBeTruthy();42  });43  it('should have a router-outlet', () => {44    const routerOutlet = allByDirective(fixture, RouterOutlet);45    const routerOutlet = findInstance(fixture, RouterOutlet);46    expect(routerOutlet).toBeTruthy();47  });48});49import { RouterTestingModule } from '@angular/router/testing';50import { HttpClientTestingModule } from '@angular/common/http/testing';51describe('AppComponent', () => {52  let component: AppComponent;53  let fixture: ComponentFixture<AppComponent>;54  beforeEach(async(() => {

Using AI Code Generation

1import { allByDirective } from 'ng-mocks';2import { MyComponent } from './my-component';3describe('MyComponent', () => {4  it('should render', () => {5    const fixture = MockRender(MyComponent);6    const elements = allByDirective(fixture, MyComponent);7    expect(elements).toHaveLength(1);8  });9});10import { Component } from '@angular/core';11@Component({12})13export class MyComponent {}

Using AI Code Generation

1import { allByDirective } from 'ng-mocks';2describe('TestComponent', () => {3  let component: TestComponent;4  let fixture: ComponentFixture<TestComponent>;5  beforeEach(async(() => {6    TestBed.configureTestingModule({7      imports: [BrowserModule, FormsModule, ReactiveFormsModule, HttpClientTestingModule, RouterTestingModule],8      providers: [MatDialog, MatSnackBar, MatDialogRef, MAT_DIALOG_DATA, { provide: MatDialogRef, useValue: {} }, { provide: MAT_DIALOG_DATA, useValue: [] }]9    })10      .compileComponents();11  }));12  beforeEach(() => {13    fixture = TestBed.createComponent(TestComponent);14    component = fixture.componentInstance;15    fixture.detectChanges();16  });17  it('should create', () => {18    expect(component).toBeTruthy();19  });20  it('should have a button', () => {21    const button = allByDirective(fixture, MatButton);22    expect(button).toBeTruthy();23  });24});25The above error is thrown because the directive is not imported into the test file. To solve this, we need to import the directive into the test file as shown below:26import { allByDirective } from 'ng-mocks';27import { MatButton } from '@angular/material/button';28describe('TestComponent', () => {29  let component: TestComponent;30  let fixture: ComponentFixture<TestComponent>;31  beforeEach(async(() => {32    TestBed.configureTestingModule({33      imports: [BrowserModule, FormsModule, ReactiveFormsModule, HttpClientTestingModule, RouterTestingModule],34      providers: [MatDialog, MatSnackBar, MatDialogRef, MAT_DIALOG_DATA, { provide: MatDialogRef, useValue: {} }, { provide: MAT_DIALOG_DATA, useValue: [] }]35    })36      .compileComponents();37  }));38  beforeEach(() => {39    fixture = TestBed.createComponent(TestComponent);40    component = fixture.componentInstance;41    fixture.detectChanges();42  });43  it('should create', () => {44    expect(component).toBeTruthy();45  });46  it('should have a button', () => {47    const button = allByDirective(fixture, MatButton);48    expect(button).toBeTruthy();49  });50});

Using AI Code Generation

1import { allByDirective } from 'ng-mocks';2const fixture = TestBed.createComponent(YourComponent);3fixture.detectChanges();4const elements = allByDirective(fixture, YourDirective);5expect(elements.length).toBe(1);6expect(elements[0].nativeElement.textContent).toBe('Hello World');7import { allByDirective } from 'ng-mocks';8const fixture = TestBed.createComponent(YourComponent);9fixture.detectChanges();10const elements = allByDirective(fixture, YourDirective);11expect(elements.length).toBe(1);12expect(elements[0].nativeElement.textContent).toBe('Hello World');13import { allByDirective } from 'ng-mocks';14const fixture = TestBed.createComponent(YourComponent);15fixture.detectChanges();16const elements = allByDirective(fixture, YourDirective);17expect(elements.length).toBe(1);18expect(elements[0].nativeElement.textContent).toBe('Hello World');19import { allByDirective } from 'ng-mocks';20const fixture = TestBed.createComponent(YourComponent);21fixture.detectChanges();22const elements = allByDirective(fixture, YourDirective);23expect(elements.length).toBe(1);24expect(elements[0].nativeElement.textContent).toBe('Hello World');25import { allByDirective } from 'ng-mocks';26const fixture = TestBed.createComponent(YourComponent);27fixture.detectChanges();28const elements = allByDirective(fixture, YourDirective);29expect(elements.length).toBe(1);30expect(elements[0].nativeElement.textContent).toBe('Hello World');31import { allByDirective } from 'ng-mocks';32const fixture = TestBed.createComponent(YourComponent);33fixture.detectChanges();34const elements = allByDirective(fixture, YourDirective);35expect(elements.length).toBe(1);36expect(elements[0].nativeElement.textContent).toBe('Hello World');37import { allByDirective } from 'ng-mocks';38const fixture = TestBed.createComponent(YourComponent);39fixture.detectChanges();40const elements = allByDirective(fixture, YourDirective);41expect(elements.length).toBe(1);

Using AI Code Generation

1import { allByDirective } from 'ng-mocks';2it('should find all elements by directive', () => {3  const fixture = TestBed.createComponent(MyComponent);4  const elements = allByDirective(fixture, MyDirective);5  expect(elements.length).toBe(2);6});7import { allByDirective } from 'ng-mocks';8it('should find all elements by directive', () => {9  const fixture = TestBed.createComponent(MyComponent);10  const elements = allByDirective(fixture, MyDirective);11  expect(elements.length).toBe(2);12});13import { allByDirective } from 'ng-mocks';14it('should find all elements by directive', () => {15  const fixture = TestBed.createComponent(MyComponent);16  const elements = allByDirective(fixture, MyDirective);17  expect(elements.length).toBe(2);18});19import { allByDirective } from 'ng-mocks';20it('should find all elements by directive', () => {21  const fixture = TestBed.createComponent(MyComponent);22  const elements = allByDirective(fixture, MyDirective);23  expect(elements.length).toBe(2);24});25import { allByDirective } from 'ng-mocks';26it('should find all elements by directive', () => {27  const fixture = TestBed.createComponent(MyComponent);28  const elements = allByDirective(fixture, MyDirective);29  expect(elements.length).toBe(2);30});31import { allByDirective } from 'ng-mocks';32it('should find all elements by directive', () => {33  const fixture = TestBed.createComponent(MyComponent);34  const elements = allByDirective(fixture, MyDirective);35  expect(elements.length).toBe(2);36});37import { allByDirective } from 'ng-mocks';38it('should find all elements by directive', () => {39  const fixture = TestBed.createComponent(MyComponent);40  const elements = allByDirective(fixture, MyDirective);41  expect(elements.length).toBe(2);42});

Using AI Code Generation

1import { allByDirective } from 'ng-mocks';2import { allByDirective } from 'ng-mocks';3describe('test', () => {4  let fixture: ComponentFixture<AppComponent>;5  let component: AppComponent;6  beforeEach(() => {7    fixture = TestBed.createComponent(AppComponent);8    component = fixture.componentInstance;9    fixture.detectChanges();10  });11  it('should test', () => {12    const componentDirectives = allByDirective(fixture, MyDirective);13    expect(componentDirectives.length).toEqual(1);14  });15});16import { allByDirective } from 'ng-mocks';17import { allByDirective } from 'ng-mocks';18describe('test', () => {19  let fixture: ComponentFixture<AppComponent>;20  let component: AppComponent;21  beforeEach(() => {22    fixture = TestBed.createComponent(AppComponent);23    component = fixture.componentInstance;24    fixture.detectChanges();25  });26  it('should test', () => {27    const componentDirectives = allByDirective(fixture, MyDirective);28    expect(componentDirectives.length).toEqual(1);29  });30});31import { allByDirective } from 'ng-mocks';32import { allByDirective } from 'ng-mocks';33describe('test', () => {34  let fixture: ComponentFixture<AppComponent>;

Using AI Code Generation

1import { allByDirective } from 'ng-mocks';2const elements = allByDirective(MyComponent, 'myDirective');3import { allByDirective } from 'ng-mocks';4const elements = allByDirective(MyComponent, 'myDirective');5import { allByDirective } from 'ng-mocks';6const elements = allByDirective(MyComponent, 'myDirective');7import { allByDirective } from 'ng-mocks';8const elements = allByDirective(MyComponent, 'myDirective');9import { allByDirective } from 'ng-mocks';10const elements = allByDirective(MyComponent, 'myDirective');11import { allByDirective } from 'ng-mocks';12const elements = allByDirective(MyComponent, 'myDirective');13import { allByDirective } from 'ng-mocks';14const elements = allByDirective(MyComponent, 'myDirective');15import { allByDirective } from 'ng-mocks';16const elements = allByDirective(MyComponent, 'myDirective');17import { allByDirective } from 'ng-mocks';18const elements = allByDirective(MyComponent, 'myDirective');19import { allByDirective } from 'ng-mocks';20const elements = allByDirective(MyComponent, 'myDirective');21import { allByDirective } from 'ng-mocks';22const elements = allByDirective(MyComponent, 'myDirective');23import { allByDirective } from 'ng-mocks';

Using AI Code Generation

1import { allByDirective } from 'ng-mocks';2const fixture = TestBed.createComponent(AppComponent);3const component = fixture.componentInstance;4const debugElement = fixture.debugElement;5const elements = allByDirective(debugElement, 'app-child-component');6console.log(elements);7import { allByDirective } from 'ng-mocks';8const fixture = TestBed.createComponent(AppComponent);9const component = fixture.componentInstance;10const debugElement = fixture.debugElement;11const elements = allByDirective(debugElement, ChildComponent);

Using AI Code Generation

1import { allByDirective } from 'ng-mocks';2const allByDirectiveResult = allByDirective(fixture, 'app-test');3import { allByInput } from 'ng-mocks';4const allByInputResult = allByInput(fixture, 'input');5import { allByOutput } from 'ng-mocks';6const allByOutputResult = allByOutput(fixture, 'output');7import { allByPlaceholder } from 'ng-mocks';8const allByPlaceholderResult = allByPlaceholder(fixture, 'placeholder');9import { allBySelector } from 'ng-mocks';10const allBySelectorResult = allBySelector(fixture, 'selector');11import { allByTestId } from 'ng-mocks';12const allByTestIdResult = allByTestId(fixture, 'testId');13import { allByText } from 'ng-mocks';14const allByTextResult = allByText(fixture, 'text');15import { allByValue } from 'ng-mocks';16const allByValueResult = allByValue(fixture, 'value');

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.