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 Github

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...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 }...

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Using AI Code Generation

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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

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Using AI Code Generation

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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

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Using AI Code Generation

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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});

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Using AI Code Generation

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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}

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Using AI Code Generation

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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});

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Using AI Code Generation

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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});

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Using AI Code Generation

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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 { }

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Using AI Code Generation

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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', ()

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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})

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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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