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How to use getParentWithInjector method in ng-mocks

Best JavaScript code snippet using ng-mocks

func.get-from-node-injector.ts

Source:func.get-from-node-injector.ts

...16export default <T>(result: T[], node: DebugNode & Node, proto: AnyDeclaration<T>): void => {17  if (!node.injector || node.injector.constructor.name === 'NullInjector') {18    return;19  }20  const parentInjector = getParentWithInjector(node.parent);21  const parentInstance = parentInjector ? coreInjector(proto, parentInjector) : undefined;22  const instance = coreInjector(proto, node.injector);23  // a way to avoid inherited injections24  if (parentInstance === instance) {25    return;26  }27  if (isNgDef(proto, 't') && instance !== undefined) {28    result.push(instance);29  } else if (instance !== undefined && result.indexOf(instance) === -1) {30    result.push(instance);31  }...

Using AI Code Generation

1import { getParentWithInjector } from 'ng-mocks';2describe('TestComponent', () => {3  let component: TestComponent;4  let fixture: ComponentFixture<TestComponent>;5  beforeEach(async(() => {6    TestBed.configureTestingModule({7    })8    .compileComponents();9  }));10  beforeEach(() => {11    fixture = TestBed.createComponent(TestComponent);12    component = fixture.componentInstance;13    fixture.detectChanges();14  });15  it('should create', () => {16    expect(component).toBeTruthy();17  });18  it('should get parent component', () => {19    expect(getParentWithInjector(component, TestComponent)).toBeTruthy();20  });21});22import { Component, Injector } from '@angular/core';23@Component({24})25export class TestComponent {26  constructor(private injector: Injector) {}27}28import { TestComponent } from './test.component';29import { createComponentMock } from 'ng-mocks';30import { MockBuilder } from 'ng-mocks';31import { ComponentFixture, TestBed, async } 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    })39    .compileComponents();40  }));41  beforeEach(() => {42    fixture = TestBed.createComponent(TestComponent);43    component = fixture.componentInstance;44    fixture.detectChanges();45  });46  it('should create', () => {47    expect(component).toBeTruthy();48  });49  it('should get parent component', () => {50    const mock = createComponentMock(TestComponent);51    MockBuilder(mock).provide({ provide: TestComponent, useValue: mock });52    expect(getParentWithInjector(mock, TestComponent)).toBeTruthy();53  });54});55import { Component, Injector } from '@angular/core';56@Component({57})58export class TestComponent {59  constructor(private injector: Injector) {}60}61import { TestComponent } from './test.component';62import { createComponentMock } from 'ng-mocks';63import { MockBuilder } from 'ng-mocks';64import { ComponentFixture, TestBed, async } from '@angular/core/testing';65import { TestComponent } from

Using AI Code Generation

1import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';2import { AppModule } from './app.module';3import { AppComponent } from './app.component';4describe('AppComponent', () => {5  beforeEach(() => MockBuilder(AppComponent, AppModule));6  it('should create the app', () => {7    const fixture = MockRender(AppComponent);8    const app = ngMocks.getParentWithInjector(fixture.debugElement).get(AppComponent);9    expect(app).toBeTruthy();10  });11});12import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';13import { AppModule } from './app.module';14import { AppComponent } from './app.component';15describe('AppComponent', () => {16  beforeEach(() => MockBuilder(AppComponent, AppModule));17  it('should create the app', () => {18    const fixture = MockRender(AppComponent);19    const app = ngMocks.injectParent(AppComponent, fixture.debugElement);20    expect(app).toBeTruthy();21  });22});23import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';24import { AppModule } from './app.module';25import { AppComponent } from './app.component';26describe('AppComponent', () => {27  beforeEach(() => MockBuilder(AppComponent, AppModule));28  it('should create the app', () => {29    const fixture = MockRender(AppComponent);30    const app = ngMocks.injectParent(AppComponent, fixture.debugElement);31    expect(app).toBeTruthy();32  });33});34import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';35import { AppModule } from './app.module';36import { AppComponent } from './app.component';37describe('AppComponent', () => {38  beforeEach(() => MockBuilder(AppComponent, AppModule));39  it('should create the app', () => {40    const fixture = MockRender(AppComponent);41    const app = ngMocks.injectParent(AppComponent, fixture.debugElement);42    expect(app).toBeTruthy();43  });44});45import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';46import { AppModule } from './app.module';47import { AppComponent

Using AI Code Generation

1import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';2import { MyComponent } from './my.component';3describe('MyComponent', () => {4  beforeEach(() => MockBuilder(MyComponent));5  it('should render', () => {6    const fixture = MockRender(MyComponent);7    const component = ngMocks.getParentWithInjector(fixture.debugElement);8    expect(component).toBeDefined();9  });10});11import { Component } from '@angular/core';12@Component({13})14export class MyComponent {15  constructor() {}16}17import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';18import { MyComponent } from './my.component';19describe('MyComponent', () => {20  beforeEach(() => MockBuilder(MyComponent));21  it('should render', () => {22    const fixture = MockRender(MyComponent);23    const component = ngMocks.getParentWithInjector(fixture.debugElement);24    expect(component).toBeDefined();25  });26});

Using AI Code Generation

1import { TestBed } from '@angular/core/testing';2import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';3import { AppComponent } from './app.component';4import { AppModule } from './app.module';5import { ChildComponent } from './child/child.component';6import { ParentComponent } from './parent/parent.component';7describe('AppComponent', () => {8  beforeEach(() => MockBuilder(AppComponent, AppModule));9  it('should create the app', () => {10    const fixture = MockRender(AppComponent);11    expect(fixture.point.componentInstance).toBeTruthy();12  });13  it('should render title in a h1 tag', () => {14    const fixture = MockRender(AppComponent);15    expect(fixture.nativeElement.querySelector('h1').textContent).toContain(16    );17  });18  it('should render parent component', () => {19    const fixture = MockRender(AppComponent);20    expect(fixture.nativeElement.querySelector('app-parent')).toBeTruthy();21  });22  it('should render child component', () => {23    const fixture = MockRender(AppComponent);24    expect(fixture.nativeElement.querySelector('app-child')).toBeTruthy();25  });26  it('should get parent component from child component', () => {27    const fixture = MockRender(AppComponent);28    const childComponent = fixture.point.componentInstance.childComponent;29    const parentComponent = ngMocks.getParentWithInjector(30    );31    expect(parentComponent).toBeTruthy();32  });33});34import { Component, OnInit, ViewChild } from '@angular/core';35import { ChildComponent } from '../child/child.component';36@Component({37})38export class ParentComponent implements OnInit {39  @ViewChild(ChildComponent, { static: true })40  childComponent: ChildComponent;41  constructor() {}42  ngOnInit() {}43}44import { Component, OnInit } from '@angular/core';45@Component({46})47export class ChildComponent implements OnInit {48  constructor() {}49  ngOnInit() {}50}

Using AI Code Generation

1import { getParentWithInjector } from 'ng-mocks';2import { mockProvider } from 'ng-mocks';3describe('TestComponent', () => {4  let component: TestComponent;5  let fixture: ComponentFixture<TestComponent>;6  beforeEach(async(() => {7    TestBed.configureTestingModule({8    }).compileComponents();9  }));10  beforeEach(() => {11    fixture = TestBed.createComponent(TestComponent);12    component = fixture.componentInstance;13    fixture.detectChanges();14  });15  it('should create', () => {16    expect(component).toBeTruthy();17  });18  it('should get parent injector', () => {19    const parentInjector = getParentWithInjector(component);20    const testService = parentInjector.get(TestService);21    expect(testService).toBeInstanceOf(TestService);22  });23  it('should mock TestService', () => {24    mockProvider(TestService, { getTestValue: () => 'test' });25    const parentInjector = getParentWithInjector(component);26    const testService = parentInjector.get(TestService);27    expect(testService.getTestValue()).toEqual('test');28  });29});

Using AI Code Generation

1import { getParentWithInjector } from 'ng-mocks';2import { Component, Injector } from '@angular/core';3import { TestBed } from '@angular/core/testing';4import { MockBuilder } from 'ng-mocks';5import { MockRender } from 'ng-mocks';6import { ParentComponent } from './parent.component';7describe('ParentComponent', () => {8  beforeEach(() => MockBuilder(ParentComponent));9  it('should create', () => {10    const fixture = MockRender(ParentComponent);11    const parent = fixture.point.componentInstance;12    const injector = getParentWithInjector(parent);13    expect(injector).toBeDefined();14  });15});16import { Component, Injector } from '@angular/core';17import { ChildComponent } from './child.component';18@Component({19})20export class ParentComponent {21  constructor(private injector: Injector) {}22}23import { Component, Injector } from '@angular/core';24@Component({25})26export class ChildComponent {27  constructor(private injector: Injector) {}28}29import { ParentComponent } from './parent.component';30import { MockBuilder } from 'ng-mocks';31import { MockRender } from 'ng-mocks';32import { ChildComponent } from './child.component';33describe('ParentComponent', () => {34  beforeEach(() => MockBuilder(ParentComponent));35  it('should create', () => {36    const fixture = MockRender(ParentComponent);37    const parent = fixture.point.componentInstance;38    const injector = parent.injector;39    expect(injector).toBeDefined();40  });41});42import { ChildComponent } from './child.component';43import { MockBuilder } from 'ng-mocks';44import { MockRender } from 'ng-mocks';45import { ParentComponent } from './parent.component';46describe('ChildComponent', () => {47  beforeEach(() => MockBuilder(ParentComponent));48  it('should create', () => {49    const fixture = MockRender(ParentComponent);50    const child = fixture.debugElement.query(By.directive(ChildComponent)).componentInstance;51    const injector = child.injector;52    expect(injector).toBeDefined();53  });54});

Using AI Code Generation

1import { getParentWithInjector } from 'ng-mocks';2import { AppService } from './app.service';3describe('AppComponent', () => {4  let component: AppComponent;5  let fixture: ComponentFixture<AppComponent>;6  let appService: AppService;7  beforeEach(async(() => {8    TestBed.configureTestingModule({9    }).compileComponents();10  }));11  beforeEach(() => {12    fixture = TestBed.createComponent(AppComponent);13    component = fixture.componentInstance;14    fixture.detectChanges();15    appService = getParentWithInjector(fixture.debugElement, AppService);16  });17  it('should create the app', () => {18    expect(component).toBeTruthy();19  });20  it(`should have as title 'app'`, () => {21    expect(component.title).toEqual('app');22  });23  it('should have appService', () => {24    expect(appService).toBeTruthy();25  });26});27import { Injectable } from '@angular/core';28@Injectable()29export class AppService {30  constructor() { }31}32import { Component } from '@angular/core';33import { AppService } from './app.service';34@Component({35})36export class AppComponent {37  title = 'app';38}39import { BrowserModule } from '@angular/platform-browser';40import { NgModule } from '@angular/core';41import { AppComponent } from './app.component';42import { AppRoutingModule } from './app-routing.module';43import { AppService } from './app.service';44@NgModule({45  imports: [46})47export class AppModule { }48import { NgModule } from '@angular/core';49import { Routes, RouterModule } from '@angular/router';50import { AppComponent } from './app.component';51  {52  }53];54@NgModule({55  imports: [RouterModule.forRoot(routes)],56})57export class AppRoutingModule { }

Using AI Code Generation

1import { getParentWithInjector } from '@ngneat/spectator/jest';2import { Injector } from '@angular/core';3import { AppComponent } from './app.component';4describe('AppComponent', () => {5  it('should get parent injector', () => {6    const spectator = createComponent(AppComponent);7    const parentInjector = getParentWithInjector(spectator.component);8    expect(parentInjector).toBeInstanceOf(Injector);9  });10});11import { createComponentFactory, Spectator } from '@ngneat/spectator/jest';12import { AppComponent } from './app.component';13import { RouterTestingModule } from '@angular/router/testing';14import { Component } from '@angular/core';15@Component({16})17class MockChildComponent {}18describe('AppComponent', () => {19  let spectator: Spectator<AppComponent>;20  const createComponent = createComponentFactory({21    imports: [RouterTestingModule.withRoutes([22      { path: 'child', component: MockChildComponent }23  });24  it('should create', () => {25    spectator = createComponent();26    expect(spectator).toBeTruthy();27  });28});29import { createComponentFactory, Spectator } from '@ngneat/spectator/jest';30import { AppComponent } from './app.component';31import { RouterTestingModule } from '@angular/router/testing';32import { Component } from '@angular/core';33@Component({34})35class MockChildComponent {}36describe('AppComponent', () => {37  let spectator: Spectator<AppComponent>;38  const createComponent = createComponentFactory({39    imports: [RouterTestingModule.withRoutes([40      { path: 'child', component: MockChildComponent }41  });42  it('should create', () => {43    spectator = createComponent();44    expect(spectator).toBeTruthy();45  });46  it('should have child route', ()

Using AI Code Generation

1import {getParentWithInjector} from 'ng-mocks';2@Component({3})4export class TestComponent implements OnInit {5  constructor() { }6  ngOnInit() {7    const parentInjector = getParentWithInjector(this);8    console.log(parentInjector);9  }10}11import {TestBed} from '@angular/core/testing';12import {AppComponent} from './app.component';13import {TestComponent} from './test/test.component';14describe('AppComponent', () => {15  beforeEach(async () => {16    await TestBed.configureTestingModule({17    }).compileComponents();18  });19  it('should create the app', () => {20    const fixture = TestBed.createComponent(AppComponent);21    const app = fixture.componentInstance;22    expect(app).toBeTruthy();23  });24});25import {Component} from '@angular/core';26@Component({27})28export class AppComponent {29  title = 'ng-mocks-example';30}31import { 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    await TestBed.configureTestingModule({38    })39    .compileComponents();40  });41  beforeEach(() => {42    fixture = TestBed.createComponent(TestComponent);43    component = fixture.componentInstance;44    fixture.detectChanges();45  });46  it('should create', () => {47    expect(component).toBeTruthy();48  });49});50import { Component, OnInit } from '@angular/core';51@Component({52})

Using AI Code Generation

1const parentComponent = ngMocks.getParentWithInjector(this);2const parentInjector = parentComponent.injector;3const service = parentInjector.get(ServiceName);4const parentInjector = ngMocks.getParentInjector(this);5const service = parentInjector.get(ServiceName);6const parentComponent = ngMocks.getParent(this);7const injector = ngMocks.getInjector(this);8const service = injector.get(ServiceName);9const componentInstance = ngMocks.get(this);10const service = ngMocks.get(injector, ServiceName);11const service = ngMocks.get(this, ServiceName);12const parentComponent = ngMocks.getParent(this);13const service = ngMocks.get(parent

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