How to use afterViewInit method in ng-mocks

Best JavaScript code snippet using ng-mocks

rx-state.component-patterns.spec.ts

Source: rx-state.component-patterns.spec.ts Github

copy

Full Screen

1import { ComponentFixture, TestBed } from '@angular/​core/​testing';2import {3 AfterViewInit,4 Component,5 Input,6 Output,7 ViewChild,8} from '@angular/​core';9import { initialPrimitiveState, PrimitiveState } from '@test-helpers';10import { Observable, Subject } from 'rxjs';11import { RxState } from '@rx-angular/​state';12import { select } from '@rx-angular/​state/​selections';13const initialChildState = { str: 'initialChildState' };14@Component({15 selector: 'rx-angular-state-glue-test',16 template: `17 <span id="child">{{18 (str$ | async) == null ? 'undefined' : (str$ | async)19 }}</​span>20 `,21})22export class RxStateGlueComponent23 extends RxState<{ str: string }>24 implements AfterViewInit {25 afterViewInit = false;26 str$ = this.select('str');27 @Input()28 set str(str: string) {29 if (str !== null && str !== '') {30 this.set({ str });31 }32 }33 @Output()34 strChange: Observable<string> = this.$.pipe(select('str'));35 @Output()36 strChangeWrong: Observable<string> = this.select('str');37 constructor() {38 super();39 this.set(initialChildState);40 }41 ngAfterViewInit(): void {42 this.afterViewInit = true;43 }44}45@Component({46 selector: 'rx-angular-state-glue-container-test',47 template: `48 <span id="parent">{{49 (str$ | async) == null ? 'undefined' : (str$ | async)50 }}</​span>51 <rx-angular-state-glue-test52 [str]="str$ | async"53 (strChange)="strChange$.next($event)"54 (strChangeWrong)="strChangeWrong$.next($event)"55 >56 </​rx-angular-state-glue-test>57 `,58})59export class RxStateGlueContainerComponent60 extends RxState<PrimitiveState & { strWrong: string }>61 implements AfterViewInit {62 strChange$ = new Subject<string>();63 strChangeWrong$ = new Subject<string>();64 str$ = this.select('str');65 afterViewInit = false;66 @ViewChild(RxStateGlueComponent)67 child: RxStateGlueComponent;68 constructor() {69 super();70 this.connect('str', this.strChange$);71 this.connect('strWrong', this.strChangeWrong$);72 }73 ngAfterViewInit(): void {74 this.afterViewInit = true;75 }76}77describe('GlueTestComponent', () => {78 let parent: RxStateGlueContainerComponent;79 let parentFixture: ComponentFixture<RxStateGlueContainerComponent>;80 beforeEach(() => {81 TestBed.configureTestingModule({82 declarations: [RxStateGlueComponent, RxStateGlueContainerComponent],83 teardown: { destroyAfterEach: true },84 });85 parentFixture = TestBed.createComponent(RxStateGlueContainerComponent);86 parentFixture.detectChanges();87 parent = parentFixture.componentInstance;88 });89 it('should render values in parent initial', () => {90 parent.set(initialPrimitiveState);91 expect(parent.get()?.str).toBe(initialPrimitiveState.str);92 });93 it('should render values changes in parent', () => {94 parent.set(initialPrimitiveState);95 expect(parent.get()?.str).toBe(initialPrimitiveState.str);96 parent.set({ str: 'changeInParent' });97 /​/​ @TODO use state checker98 expect(parent.get()?.str).toBe('changeInParent');99 });100 it('should render values in child initial', () => {101 parent.set(initialPrimitiveState);102 parentFixture.detectChanges();103 expect(parent.child.get()?.str).toBe(initialPrimitiveState.str);104 });105 it('should pass values from parent to child', () => {106 parent.set(initialPrimitiveState);107 parentFixture.detectChanges();108 expect(parent.child.get()?.str).toBe(initialPrimitiveState.str);109 parent.set({ str: 'newParent' });110 parentFixture.detectChanges();111 expect(parent.child.get()?.str).toBe('newParent');112 });113 it('should work with output initialisation', () => {114 expect(parent.afterViewInit).toBeTruthy();115 expect(parent.child.afterViewInit).toBeTruthy();116 expect(parent.get().str).toBe(undefined);117 expect(parent.child.get().str).toBe(initialChildState.str);118 const value1FromParent = 'value1FromParent';119 parent.set({ str: value1FromParent });120 expect(parent.get().str).toBe(value1FromParent);121 expect(parent.child.get().str).toBe(initialChildState.str);122 parentFixture.detectChanges();123 expect(parent.get().str).toBe(value1FromParent);124 expect(parent.child.get().str).toBe(value1FromParent);125 });126 it('should work wrong output initialisation', () => {127 expect(parent.afterViewInit).toBeTruthy();128 expect(parent.child.afterViewInit).toBeTruthy();129 expect(parent.get().str).toBe(undefined);130 expect(parent.get().strWrong).toBe(initialChildState.str);131 expect(parent.child.get().str).toBe(initialChildState.str);132 });...

Full Screen

Full Screen

widget.ts

Source: widget.ts Github

copy

Full Screen

...57 this.cd.detectChanges();58 }59 this.firstVisual = true;60 });61 this.afterViewInit();62 }63 setValue(value: SFValue) {64 this.formProperty.setValue(value, false);65 di(this.ui, 'valueChanges', this.formProperty.path, this.formProperty);66 }67 get value() {68 return this.formProperty.value;69 }70 detectChanges(onlySelf = false) {71 if (onlySelf) {72 this.cd.markForCheck();73 } else {74 this.formProperty.root.widget.cd.markForCheck();75 }76 }77 abstract reset(value: SFValue): void;78 abstract afterViewInit(): void;79}80export class ControlWidget extends Widget<FormProperty, SFUISchemaItem> {81 reset(_value: SFValue) {}82 afterViewInit() {}83}84export class ControlUIWidget<UIT extends SFUISchemaItem> extends Widget<FormProperty, UIT> {85 reset(_value: SFValue) {}86 afterViewInit() {}87}88export class ArrayLayoutWidget extends Widget<ArrayProperty, SFArrayWidgetSchema> implements AfterViewInit {89 reset(_value: SFValue) {}90 afterViewInit() {}91 ngAfterViewInit() {92 this.formProperty.errorsChanges.pipe(takeUntil(this.sfItemComp!.unsubscribe$)).subscribe(() => this.cd.detectChanges());93 }94}95export class ObjectLayoutWidget extends Widget<ObjectProperty, SFObjectWidgetSchema> implements AfterViewInit {96 reset(_value: SFValue) {}97 afterViewInit() {}98 ngAfterViewInit() {99 this.formProperty.errorsChanges.pipe(takeUntil(this.sfItemComp!.unsubscribe$)).subscribe(() => this.cd.detectChanges());100 }...

Full Screen

Full Screen

hooks.ts

Source: hooks.ts Github

copy

Full Screen

1import { AfterViewInit, Injectable, OnChanges, OnDestroy, SimpleChanges } from '@angular/​core';2import { ReplaySubject, Subject } from 'rxjs';3@Injectable()4export abstract class Hooks implements OnDestroy, AfterViewInit, OnChanges {5 afterViewInit$ = new ReplaySubject(1);6 onChanges$ = new Subject<SimpleChanges>();7 onDestroy$ = new ReplaySubject(1);8 ngOnChanges(changes: SimpleChanges): void {9 this.onChanges$.next(changes);10 }11 ngAfterViewInit(): void {12 this.afterViewInit$.next(undefined);13 this.afterViewInit$.complete();14 }15 ngOnDestroy(): void {16 this.onDestroy$.next(undefined);17 this.onChanges$.complete();18 this.afterViewInit$.complete();19 this.onDestroy$.complete();20 }...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1import { ComponentFixture, TestBed } from '@angular/​core/​testing';2import { NgMocks } from 'ng-mocks';3import { AppComponent } from './​app.component';4describe('AppComponent', () => {5 let component: AppComponent;6 let fixture: ComponentFixture<AppComponent>;7 beforeEach(async () => {8 await TestBed.configureTestingModule({9 }).compileComponents();10 });11 beforeEach(() => {12 fixture = TestBed.createComponent(AppComponent);13 component = fixture.componentInstance;14 fixture.detectChanges();15 });16 it('should create the app', () => {17 expect(component).toBeTruthy();18 });19 it('should have as title "angular-testing"', () => {20 expect(component.title).toEqual('angular-testing');21 });22 it('should render title', () => {23 const compiled = fixture.nativeElement;24 expect(compiled.querySelector('.content span').textContent).toContain(25 );26 });27 it('should call afterViewInit', () => {28 const spy = spyOn(component, 'afterViewInit');29 NgMocks.triggerLifecycle(fixture, 'afterViewInit');30 expect(spy).toHaveBeenCalled();31 });32});33import { AfterViewInit, Component, OnInit } from '@angular/​core';34@Component({35})36export class AppComponent implements OnInit, AfterViewInit {37 title = 'angular-testing';38 constructor() {}39 ngOnInit(): void {}40 ngAfterViewInit(): void {41 console.log('AfterViewInit');42 }43}44 {{ title }} app is running!45.content {46 text-align: center;47 span {48 font-size: 24px;49 }50}51import { ComponentFixture, TestBed } from '@angular/​core/​testing';52import { NgMocks } from 'ng-mocks';53import { AppComponent } from './​app.component';54describe('AppComponent', () => {55 let component: AppComponent;56 let fixture: ComponentFixture<AppComponent>;57 beforeEach(async () => {

Full Screen

Using AI Code Generation

copy

Full Screen

1import { AfterViewInit, Component, ViewChild } from '@angular/​core';2import { MockComponent } from 'ng-mocks';3@Component({4})5class ChildComponent implements AfterViewInit {6 public ngAfterViewInit(): void {7 console.log('child');8 }9}10@Component({11})12class ParentComponent {13 @ViewChild(MockComponent(ChildComponent))14 public child!: ChildComponent;15}16import { ComponentFixture, TestBed } from '@angular/​core/​testing';17import { MockComponent } from 'ng-mocks';18import { ParentComponent } from './​test';19describe('AppComponent', () => {20 let component: ParentComponent;21 let fixture: ComponentFixture<ParentComponent>;22 beforeEach(async () => {23 await TestBed.configureTestingModule({24 declarations: [ParentComponent, MockComponent(ChildComponent)],25 }).compileComponents();26 });27 beforeEach(() => {28 fixture = TestBed.createComponent(ParentComponent);29 component = fixture.componentInstance;30 fixture.detectChanges();31 });32 it('should create', () => {33 expect(component).toBeTruthy();34 });35 it('should call child ngAfterViewInit', () => {36 const spy = jest.spyOn(component.child, 'ngAfterViewInit');37 component.child.ngAfterViewInit();38 expect(spy).toHaveBeenCalled();39 });40});41import { AfterViewInit, Component, ViewChild } from '@angular/​core';42import { MockComponent } from 'ng-mocks';43@Component({44})45class ChildComponent implements AfterViewInit {46 public ngAfterViewInit(): void {47 console.log('child');48 }49}50@Component({51})52class ParentComponent {53 @ViewChild(MockComponent(ChildComponent))54 public child!: ChildComponent;55}

Full Screen

Using AI Code Generation

copy

Full Screen

1import { Component, ViewChild } from '@angular/​core';2import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';3@Component({4})5class TargetComponent {6 @ViewChild('input', { static: true }) public input!: HTMLInputElement;7}8describe('target', () => {9 ngMocks.faster();10 beforeEach(() => MockBuilder(TargetComponent));11 it('works', () => {12 const fixture = MockRender(TargetComponent);13 expect(fixture.point.componentInstance.input).toBeDefined();14 });15});16import { Component, ViewChild } from '@angular/​core';17import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';18@Component({19})20class TargetComponent {21 @ViewChild('input', { static: true }) public input!: HTMLInputElement;22}23describe('target', () => {24 ngMocks.faster();25 beforeEach(() => MockBuilder(TargetComponent));26 it('works', () => {27 const fixture = MockRender(TargetComponent);28 expect(fixture.point.componentInstance.input).toBeDefined();29 });30});31import { Component, ViewChild } from '@angular/​core';32import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';33@Component({34})35class TargetComponent {36 @ViewChild('input', { static: true }) public input!: HTMLInputElement;37}38describe('target', () => {39 ngMocks.faster();40 beforeEach(() => MockBuilder(TargetComponent));41 it('works', () => {42 const fixture = MockRender(TargetComponent);43 expect(fixture.point.componentInstance.input).toBeDefined();44 });45});46import { Component, ViewChild } from '@angular/​core';47import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';48@Component({49})50class TargetComponent {51 @ViewChild('input', { static: true }) public input!: HTMLInputElement;52}53describe('target', () => {

Full Screen

Using AI Code Generation

copy

Full Screen

1import { MockRender, ngMocks } from 'ng-mocks';2import { MyComponent } from './​my.component';3describe('MyComponent', () => {4 beforeEach(() => MockRender(MyComponent));5 it('should call afterViewInit', () => {6 const component = ngMocks.find(MyComponent);7 spyOn(component, 'afterViewInit');8 ngMocks.triggerLifecycle(component, 'afterViewInit');9 expect(component.afterViewInit).toHaveBeenCalled();10 });11});

Full Screen

Using AI Code Generation

copy

Full Screen

1import { MockComponent } from 'ng-mocks';2import { Component, AfterViewInit, ViewChild } from '@angular/​core';3import { ChildComponent } from './​child.component';4@Component({5})6export class ParentComponent implements AfterViewInit {7 @ViewChild('parentDiv') parentDiv: any;8 ngAfterViewInit() {9 console.log('Parent', this.parentDiv.nativeElement);10 }11}12@Component({13})14export class ChildComponent implements AfterViewInit {15 @ViewChild('childDiv') childDiv: any;16 ngAfterViewInit() {17 console.log('Child', this.childDiv.nativeElement);18 }19}20describe('Component: Parent', () => {21 let component: ParentComponent;22 let fixture: ComponentFixture<ParentComponent>;23 beforeEach(async(() => {24 TestBed.configureTestingModule({25 MockComponent(ChildComponent),26 }).compileComponents();27 }));28 beforeEach(() => {29 fixture = TestBed.createComponent(ParentComponent);30 component = fixture.componentInstance;31 fixture.detectChanges();32 });33 it('should create', () => {34 expect(component).toBeTruthy();35 });36});37Parent { nativeElement: {…} }38Child { nativeElement: {…} }39import { MockComponent } from 'ng-mocks';40import { Component, AfterViewInit, ViewChild } from '@angular/​core';41import { ChildComponent } from './​child.component';42@Component({43})44export class ParentComponent implements AfterViewInit {45 @ViewChild('parentDiv') parentDiv: any;46 ngAfterViewInit() {47 console.log('Parent', this.parentDiv.nativeElement);48 }49}50@Component({51})52export class ChildComponent implements AfterViewInit {53 @ViewChild('childDiv') childDiv: any;54 ngAfterViewInit() {

Full Screen

Using AI Code Generation

copy

Full Screen

1import {Component} from '@angular/​core';2import {AfterViewInit, OnInit} from '@angular/​core';3import {MockBuilder, MockRender} from 'ng-mocks';4import {TestComponent} from './​test.component';5@Component({6})7class TestComponent {8 ngOnInit() {9 console.log('onInit');10 }11 ngAfterViewInit() {12 console.log('afterViewInit');13 }14}15describe('TestComponent', () => {16 beforeEach(() => MockBuilder(TestComponent));17 it('should create', () => {18 const fixture = MockRender(TestComponent);19 expect(fixture.point.componentInstance).toBeDefined();20 });21});22import {Component, OnInit} from '@angular/​core';23@Component({24})25export class TestComponent implements OnInit {26 constructor() { }27 ngOnInit() {28 }29}30 <button (click)="onClick()">Click me!</​button>31div {32 background-color: #f1f1f1;33 padding: 20px;34 margin: 20px;35}36import { async, ComponentFixture, TestBed } from '@angular/​core/​testing';37import { TestComponent } from './​test.component';38describe('TestComponent', () => {39 let component: TestComponent;40 let fixture: ComponentFixture<TestComponent>;41 beforeEach(async(() => {42 TestBed.configureTestingModule({43 })44 .compileComponents();45 }));46 beforeEach(() => {47 fixture = TestBed.createComponent(TestComponent);48 component = fixture.componentInstance;49 fixture.detectChanges();50 });51 it('should create', () => {52 expect(component).toBeTruthy();53 });54});55export declare class TestComponent implements OnInit {56 constructor();57 ngOnInit(): void;58}59{"__symbolic":"module","version":4,"metadata":{"TestComponent":{"__symbolic":"class","decorators":[{"__symbolic":"call","expression":{"__symbolic":"reference","name":"Component","module":"@angular/​core"},"arguments":[{"selector":"app-test","templateUrl":"./​test.component.html","styleUrls":["./​test.component.css"]}]}],"members":{

Full Screen

Using AI Code Generation

copy

Full Screen

1import { Component, AfterViewInit } from '@angular/​core';2import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';3@Component({4})5export class AppComponent implements AfterViewInit {6 ngAfterViewInit() {7 ngMocks.find('#myDiv').nativeElement.innerHTML = 'my text';8 }9}10describe('AppComponent', () => {11 beforeEach(() => MockBuilder(AppComponent));12 it('sets text in div', () => {13 const fixture = MockRender(AppComponent);14 expect(fixture.nativeElement.innerHTML).toContain('my text');15 });16});17import { Component, AfterViewChecked } from '@angular/​core';18import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';19@Component({20})21export class AppComponent implements AfterViewChecked {22 ngAfterViewChecked() {23 ngMocks.find('#myDiv').nativeElement.innerHTML = 'my text';24 }25}26describe('AppComponent', () => {27 beforeEach(() => MockBuilder(AppComponent));28 it('sets text in div', () => {29 const fixture = MockRender(AppComponent);30 expect(fixture.nativeElement.innerHTML).toContain('my text');31 });32});33import { Component, AfterContentInit } from '@angular/​core';34import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';35@Component({36})37export class AppComponent implements AfterContentInit {38 ngAfterContentInit() {39 ngMocks.find('#myDiv').nativeElement.innerHTML = 'my text';40 }41}42describe('AppComponent', () => {43 beforeEach(() => MockBuilder(AppComponent));44 it('sets text in div', () => {45 const fixture = MockRender(AppComponent);46 expect(fixture.nativeElement.innerHTML).toContain('my text');47 });48});49import { Component, AfterContentChecked } from '@angular/​core';50import { MockBuilder, MockRender, ng

Full Screen

Using AI Code Generation

copy

Full Screen

1import { MockRender, ngMocks } from 'ng-mocks';2describe('ng-mocks', () => {3 it('should render', () => {4 const fixture = MockRender(`5 `);6 const myDiv = ngMocks.find(fixture.debugElement, '#myDiv');7 expect(myDiv).toBeTruthy();8 });9});10import 'zone.js/​dist/​zone-testing';11import { getTestBed } from '@angular/​core/​testing';12import { BrowserDynamicTestingModule, platformBrowserDynamicTesting } from '@angular/​platform-browser-dynamic/​testing';13declare const require: any;14getTestBed().initTestEnvironment(15 platformBrowserDynamicTesting()16);17const context = require.context('./​', true, /​\.spec\.ts$/​);18context.keys().map(context);

Full Screen

Blogs

Check out the latest blogs from LambdaTest on this topic:

Guide To Find Index Of Element In List with Python Selenium

In an ideal world, you can test your web application in the same test environment and return the same results every time. The reality can be difficult sometimes when you have flaky tests, which may be due to the complexity of the web elements you are trying to perform an action on your test case.

A Detailed Guide To Xamarin Testing

Xamarin is an open-source framework that offers cross-platform application development using the C# programming language. It helps to simplify your overall development and management of cross-platform software applications.

How To Write End-To-End Tests Using Cypress App Actions

When I started writing tests with Cypress, I was always going to use the user interface to interact and change the application’s state when running tests.

How To Automate Mouse Clicks With Selenium Python

Sometimes, in our test code, we need to handle actions that apparently could not be done automatically. For example, some mouse actions such as context click, double click, drag and drop, mouse movements, and some special key down and key up actions. These specific actions could be crucial depending on the project context.

Introducing LambdaTest Analytics: Test Reporting Made Awesome ????

Collecting and examining data from multiple sources can be a tedious process. The digital world is constantly evolving. To stay competitive in this fast-paced environment, businesses must frequently test their products and services. While it’s easy to collect raw data from multiple sources, it’s far more complex to interpret it properly.

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run ng-mocks automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful