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How to use mockNgTemplate method in ng-mocks

Best JavaScript code snippet using ng-mocks

test.spec.ts

Source:test.spec.ts

1import { CommonModule } from '@angular/common';2import {3  Component,4  ContentChild,5  EventEmitter,6  Input,7  NgModule,8  Output,9  TemplateRef,10} from '@angular/core';11import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';12@Component({13  selector: 'app-child',14  template: 'child',15})16class DependencyComponent {17  @ContentChild('something', {} as any)18  public injectedSomething: TemplateRef<void> | undefined;19  @Input()20  public someInput = '';21  @Output()22  public someOutput = new EventEmitter();23}24@Component({25  selector: 'tested',26  template: `27    <app-child28      [someInput]="value"29      (someOutput)="trigger($event)"30    ></app-child>31  `,32})33class MyComponent {34  public value = '';35  public trigger = (obj: any) => obj;36}37@NgModule({38  imports: [CommonModule],39  declarations: [MyComponent, DependencyComponent],40})41class ItsModule {}42describe('MockComponent', () => {43  beforeEach(() => {44    return MockBuilder(MyComponent, ItsModule);45  });46  it('sends the correct value to the child input', () => {47    const fixture = MockRender(MyComponent);48    const component = fixture.point.componentInstance;49    // The same as50    // fixture.debugElement.query(51    //   By.css('app-child')52    // ).componentInstance53    // but properly typed.54    const mockComponent =55      ngMocks.find<DependencyComponent>(56        'app-child',57      ).componentInstance;58    // Let's pretend that DependencyComponent has 'someInput' as59    // an input. MyComponent sets its value via60    // `[someInput]="value"`. The input's value will be passed into61    // the mock component so we can assert on it.62    component.value = 'foo';63    fixture.detectChanges();64    // Thanks to ng-mocks, this is type safe.65    expect(mockComponent.someInput).toEqual('foo');66  });67  it('does something on an emit of the child component', () => {68    const fixture = MockRender(MyComponent);69    const component = fixture.point.componentInstance;70    // The same as71    // fixture.debugElement.query(72    //   By.directive(DependencyComponent)73    // ).componentInstance74    // but properly typed.75    const mockComponent = ngMocks.findInstance(DependencyComponent);76    // Again, let's pretend DependencyComponent has an output77    // called 'someOutput'. MyComponent listens on the output via78    // `(someOutput)="trigger($event)"`.79    // Let's install a spy and trigger the output.80    ngMocks.stubMember(81      component,82      'trigger',83      typeof jest === 'undefined' ? jasmine.createSpy() : jest.fn(),84    );85    mockComponent.someOutput.emit({86      payload: 'foo',87    });88    // Assert on the effect.89    expect(component.trigger).toHaveBeenCalledWith({90      payload: 'foo',91    });92  });93  it('renders something inside of the child component', () => {94    const localFixture = MockRender<DependencyComponent>(`95      <app-child>96        <p>inside content</p>97      </app-child>98    `);99    // We can access html directly asserting on some side effect.100    const mockNgContent = localFixture.point.nativeElement.innerHTML;101    expect(mockNgContent).toContain('<p>inside content</p>');102  });103  it('renders ContentChild of the child component', () => {104    const fixture = MockRender<DependencyComponent>(`105      <app-child>106        <ng-template #something>107          <p>inside template</p>108        </ng-template>109        <p>inside content</p>110      </app-child>111    `);112    // Injected ng-content rendered everything except templates.113    const mockNgContent = fixture.point.nativeElement.innerHTML;114    expect(mockNgContent).toContain('<p>inside content</p>');115    expect(mockNgContent).not.toContain('<p>inside template</p>');116    // Let's render the template. First, we need to assert that117    // componentInstance is a MockedComponent<T> to access118    // its `__render` method. `isMockOf` function helps here.119    const mockComponent = fixture.point.componentInstance;120    ngMocks.render(121      mockComponent,122      ngMocks.findTemplateRef('something'),123    );124    // The rendered template is wrapped by <div data-key="something">.125    // We can use this selector to assert exactly its content.126    const mockNgTemplate = ngMocks.find(DependencyComponent)127      .nativeElement.innerHTML;128    expect(mockNgTemplate).toContain('<p>inside template</p>');129  });...

Using AI Code Generation

1import { mockNgTemplate } from 'ng-mocks';2describe('TestComponent', () => {3  let component: TestComponent;4  let fixture: ComponentFixture<TestComponent>;5  beforeEach(async(() => {6    TestBed.configureTestingModule({7      imports: [8        mockNgTemplate(TestComponent, 'test', '<div>test</div>'),9    }).compileComponents();10  }));11  beforeEach(() => {12    fixture = TestBed.createComponent(TestComponent);13    component = fixture.componentInstance;14    fixture.detectChanges();15  });16  it('should create', () => {17    expect(component).toBeTruthy();18  });19});20import { Component, OnInit, TemplateRef, ViewChild } from '@angular/core';21@Component({22})23export class TestComponent implements OnInit {24  @ViewChild('test', { static: true }) test: TemplateRef<any>;25  constructor() {}26  ngOnInit(): void {}27}28div {29  background-color: red;30}31import { async, ComponentFixture, TestBed } from '@angular/core/testing';32import { TestComponent } from './test.component';33describe('TestComponent', () => {34  let component: TestComponent;35  let fixture: ComponentFixture<TestComponent>;36  beforeEach(async(() => {37    TestBed.configureTestingModule({38    }).compileComponents();39  }));40  beforeEach(() => {41    fixture = TestBed.createComponent(TestComponent);42    component = fixture.componentInstance;43    fixture.detectChanges();44  });45  it('should create', () => {46    expect(component).toBeTruthy();47  });48});49Can't bind to 'ngTemplateOutlet' since it isn't a known property of 'ng-container'. ("<div>

Using AI Code Generation

1import { mockNgTemplate } from 'ng-mocks';2describe('AppComponent', () => {3  beforeEach(async(() => {4    TestBed.configureTestingModule({5        mockNgTemplate('app-test', '<div>Mocked</div>'),6    }).compileComponents();7  }));8  it('should create the app', () => {9    const fixture = TestBed.createComponent(AppComponent);10    const app = fixture.debugElement.componentInstance;11    expect(app).toBeTruthy();12  });13});14import { Component } from '@angular/core';15@Component({16})17export class AppComponent {18  title = 'app';19}20import { mockNgTemplate } from 'ng-mocks';21describe('AppComponent', () => {22  beforeEach(async(() => {23    TestBed.configureTestingModule({24        mockNgTemplate('app-test', '<div>Mocked</div>'),25    }).compileComponents();26  }));27  it('should create the app', () => {28    const fixture = TestBed.createComponent(AppComponent);29    const app = fixture.debugElement.componentInstance;30    expect(app).toBeTruthy();31  });32});33import { Component, Input } from '@angular/core';34@Component({35      <p>{{ title }}</p>36})37export class AppTestComponent {38  @Input() title: string;39}40import { mockNgTemplate } from 'ng-mocks';41describe('AppComponent', () => {42  beforeEach(async(() => {43    TestBed.configureTestingModule({44        mockNgTemplate('app-test', '<div>Mocked</div>'),45    }).compileComponents();46  }));47  it('should create the

Using AI Code Generation

1import { mockNgTemplate } from 'ng-mocks';2import { Component, Input } from '@angular/core';3@Component({4  template: mockNgTemplate('app-test'),5})6export class TestComponent {7  @Input() name: string;8}9import { ComponentFixture, TestBed } from '@angular/core/testing';10import { TestComponent } from './test';11describe('TestComponent', () => {12  let component: TestComponent;13  let fixture: ComponentFixture<TestComponent>;14  beforeEach(async () => {15    await TestBed.configureTestingModule({16    }).compileComponents();17  });18  beforeEach(() => {19    fixture = TestBed.createComponent(TestComponent);20    component = fixture.componentInstance;21    fixture.detectChanges();22  });23  it('should create', () => {24    expect(component).toBeTruthy();25  });26});27mockNgTemplate('input', '<input [ngModel]="name">');28@Component({29  template: mockNgTemplate('app-test', '<input [ngModel]="name">'),30})31export class TestComponent {32  @Input() name: string;33}34fixture = TestBed.createComponent(TestComponent);

Using AI Code Generation

1import { mockNgTemplate } from 'ng-mocks';2import { MyComponent } from './my.component';3import { MyDirective } from './my.directive';4describe('MyComponent', () => {5  it('should render the component', () => {6    const component = mockNgTemplate(MyComponent, MyDirective);7    expect(component).toBeTruthy();8  });9});10import { MockBuilder } from 'ng-mocks';11import { MyComponent } from './my.component';12import { MyDirective } from './my.directive';13describe('MyComponent', () => {14  beforeEach(async () => {15    await MockBuilder(MyComponent, MyDirective);16  });17  it('should render the component', () => {18    const component = MockRender(MyComponent);19    expect(component).toBeTruthy();20  });21});

Using AI Code Generation

1import { mockNgTemplate } from 'ng-mocks';2import { Component } from '@angular/core';3@Component({4  template: mockNgTemplate('app-test', '<div>Test</div>'),5})6export class TestComponent {}7import { TestBed } from '@angular/core/testing';8import { TestComponent } from './test.component';9describe('TestComponent', () => {10  beforeEach(async () => {11    await TestBed.configureTestingModule({12    }).compileComponents();13  });14  it('should create', () => {15    const fixture = TestBed.createComponent(TestComponent);16    const component = fixture.componentInstance;17    expect(component).toBeTruthy();18  });19});

Using AI Code Generation

1import { mockNgTemplate } from 'ng-mocks';2import { Component } from '@angular/core';3@Component({4  template: mockNgTemplate('test-component')5})6export class TestComponent {}7import { TestBed } from '@angular/core/testing';8import { TestComponent } from './test';9describe('TestComponent', () => {10  beforeEach(async () => {11    await TestBed.configureTestingModule({12    }).compileComponents();13  });14  it('should create', () => {15    const fixture = TestBed.createComponent(TestComponent);16    fixture.detectChanges();17    expect(fixture).toBeTruthy();18  });19});20Error: StaticInjectorError(AppModule)[TestComponent -> TemplateRef]: 21  StaticInjectorError(Platform: core)[TestComponent -> TemplateRef]: 22import { TestBed } from '@angular/core/testing';23import { TestComponent } from './test';24import { TemplateRef } from '@angular/core';25describe('TestComponent', () => {26  beforeEach(async () => {27    await TestBed.configureTestingModule({28        {29          useValue: {}30        }31    }).compileComponents();32  });33  it('should create', () => {34    const fixture = TestBed.createComponent(TestComponent);35    fixture.detectChanges();36    expect(fixture).toBeTruthy();37  });38});

Using AI Code Generation

1import { mockNgTemplate } from 'ng-mocks';2describe('mockNgTemplate', () => {3  beforeEach(() => {4    TestBed.configureTestingModule({5    });6  });7  it('creates a mock component', () => {8    const fixture = TestBed.createComponent(MockComponent);9    const component = fixture.componentInstance;10    const template = mockNgTemplate(component);11    expect(template).toBeDefined();12    expect(template).not.toBeNull();13  });14});15import { createComponentFactory, Spectator } from '@ngneat/spectator';16describe('Mocking a component using @ngneat/spectator', () => {17  let spectator: Spectator<MockComponent>;18  const createComponent = createComponentFactory(MockComponent);19  beforeEach(() => {20    spectator = createComponent();21  });22  it('creates a mock component', () => {23    const component = spectator.component;24    expect(component).toBeDefined();25    expect(component).not.toBeNull();26  });27});28import { createComponentFactory, Spectator } from '@ngneat/spectator';29describe('Mocking a component using @ngneat/spectator', () => {30  let spectator: Spectator<MockComponent>;31  const createComponent = createComponentFactory(MockComponent);32  beforeEach(() => {33    spectator = createComponent();34  });35  it('creates a mock component', () => {36    const component = spectator.component;

Using AI Code Generation

1import {mockNgTemplate} from 'ng-mocks';2import {Component} from '@angular/core';3@Component({4  template: mockNgTemplate('my-component', '<div>My Component</div>')5})6export class MyComponent {}7import {mockNgTemplate} from 'ng-mocks';8import {Component} from '@angular/core';9@Component({10  template: mockNgTemplate('my-component', '<div>My Component</div>')11})12export class MyComponent {}13import {mockNgTemplate} from 'ng-mocks';14import {Component} from '@angular/core';15@Component({16  template: mockNgTemplate('my-component', '<div>My Component</div>')17})18export class MyComponent {}19import {mockNgTemplate} from 'ng-mocks';20import {Component} from '@angular/core';21@Component({22  template: mockNgTemplate('my-component', '<div>My Component</div>')23})24export class MyComponent {}25import {mockNgTemplate} from 'ng-mocks';26import {Component} from '@angular/core';27@Component({28  template: mockNgTemplate('my-component', '<div>My Component</div>')29})30export class MyComponent {}31import {mockNgTemplate} from 'ng-mocks';32import {Component} from '@angular/core';33@Component({34  template: mockNgTemplate('my-component', '<div>My Component</div>')35})36export class MyComponent {}37import {mockNgTemplate} from 'ng-mocks';38import {Component} from '@angular/core';39@Component({40  template: mockNgTemplate('my-component', '<div>My Component</div>')41})42export class MyComponent {}

Using AI Code Generation

1import { mockNgTemplate } from 'ng-mocks';2describe('App', () => {3  beforeEach(() => {4    mockNgTemplate('app-root', '<h1>Mocked App Root</h1>');5    TestBed.configureTestingModule({6      imports: [AppModule]7    });8  });9  it('should work', () => {10    const fixture = TestBed.createComponent(AppComponent);11    fixture.detectChanges();12    const app = fixture.debugElement.componentInstance;13    expect(app).toBeTruthy();14  });15});16import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';17import { NO_ERRORS_SCHEMA } from '@angular/core';18beforeEach(() => {19  TestBed.configureTestingModule({20  });21});

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