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How to use myComponent method in ng-mocks

Best JavaScript code snippet using ng-mocks

jsx-no-hardcoded-content.test.js

Source:jsx-no-hardcoded-content.test.js

1const {RuleTester} = require('eslint');2const {fixtureFile} = require('../../utilities');3const rule = require('../../../lib/rules/jsx-no-hardcoded-content');4const ruleTester = new RuleTester({5  parser: require.resolve('@babel/eslint-parser'),6  parserOptions: {7    babelOptions: {8      presets: [9        ['@babel/preset-typescript', {isTSX: true, allExtensions: true}],10      ],11    },12  },13});14function errorsFor(component, prop) {15  const message =16    prop === 'children'17      ? `Do not use hardcoded content as the children of the ${component} component.`18      : `Do not use hardcoded content in the ${prop} prop of the ${component} component.`;19  return [{type: 'JSXElement', message}];20}21const allowStrings = {allowStrings: true};22const disallowNumbers = {allowNumbers: false};23const checkProps = {checkProps: ['foo']};24ruleTester.run('jsx-no-hardcoded-content', rule, {25  valid: [26    {code: '<div />'},27    {code: '<div aria-label={someVariable} />'},28    {code: '<div title={someVariable} />'},29    {code: '<img alt={someVariable} />'},30    {code: '<input placeholder={someVariable} />'},31    {32      code: `<div>33        <div />34      </div>`,35    },36    {code: '<MyComponent />'},37    {38      code: `<MyComponent>39        <div />40      </MyComponent>`,41    },42    {code: '<MyComponent>{true}</MyComponent>'},43    {code: '<MyComponent>{2}</MyComponent>'},44    {code: '<MyComponent>{true}</MyComponent>'},45    {46      code: '<MyComponent>Content</MyComponent>',47      options: [allowStrings],48    },49    {50      code: '<MyComponent>{"Content"}</MyComponent>',51      options: [allowStrings],52    },53    {code: '<MyComponent>{someVariable}</MyComponent>'},54    {code: '<MyComponent>{someFunction()}</MyComponent>'},55    {code: '<MyComponent>{this.someMethod()}</MyComponent>'},56    {57      code: '<MyComponent>{someVariable} Content</MyComponent>',58      options: [allowStrings],59    },60    {61      code: '<MyComponent>{someFunction()}{" Content"}</MyComponent>',62      options: [allowStrings],63    },64    {65      code: '<MyComponent>{someFunction()}{` Content`}</MyComponent>',66      options: [allowStrings],67    },68    {69      code: '<MyComponent>{someFunction()}{" Content"}</MyComponent>',70      options: [{...allowStrings, ...disallowNumbers}],71    },72    {73      code: '<MyComponent foo />',74      options: [checkProps],75    },76    {77      code: '<MyComponent foo={false} />',78      options: [checkProps],79    },80    {81      code: '<MyComponent foo={42} />',82      options: [checkProps],83    },84    {85      code: '<MyComponent foo={someFunction()} />',86      options: [checkProps],87    },88    {89      code: '<MyComponent foo={someVariable} />',90      options: [checkProps],91    },92    {93      code: '<MyComponent foo="bar" />',94      options: [{...checkProps, ...allowStrings}],95    },96    {97      code: '<MyComponent foo={"bar"} />',98      options: [{...checkProps, ...allowStrings}],99    },100    {101      code: "<MyComponent foo={'bar'} />",102      options: [{...checkProps, ...allowStrings}],103    },104    {105      code: '<MyComponent foo={`bar`} />',106      options: [{...checkProps, ...allowStrings}],107    },108    {109      code: '<MyComponent foo={`bar`} />',110      options: [{...checkProps, ...allowStrings}],111    },112    {113      code: '<MyComponent>{42}</MyComponent>',114      options: [115        {116          modules: {117            'my-module': {MyComponent: disallowNumbers},118          },119        },120      ],121    },122    {123      code: `124        import {MyComponent} from 'other-module';125        <MyComponent>{42}</MyComponent>126      `,127      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),128      options: [129        {130          modules: {131            'my-module': {MyComponent: disallowNumbers},132          },133        },134      ],135    },136    {137      code: `138        import {MyComponent} from 'my-module';139        <MyComponent>{42}</MyComponent>140      `,141      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),142      options: [143        {144          modules: {145            'my-module': {OtherComponent: disallowNumbers},146          },147        },148      ],149    },150    {151      code: '<MyComponent foo="bar" />',152      options: [153        {154          modules: {155            'my-module': {MyComponent: checkProps},156          },157        },158      ],159    },160    {161      code: `162        import {MyComponent} from 'other-module';163        <MyComponent foo="bar" />164      `,165      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),166      options: [167        {168          modules: {169            'my-module': {MyComponent: checkProps},170          },171        },172      ],173    },174    {175      code: `176        import {MyComponent} from 'my-module';177        <MyComponent foo="bar" />178      `,179      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),180      options: [181        {182          modules: {183            'my-module': {OtherComponent: checkProps},184          },185        },186      ],187    },188    {189      code: `190        import {MyComponent} from 'my-module';191        <MyComponent>Content</MyComponent>192      `,193      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),194      options: [195        {196          modules: {197            'my-module': {MyComponent: allowStrings},198          },199        },200      ],201    },202    {203      code: `204        import {MyComponent as Aliased} from 'my-module';205        <Aliased>Content</Aliased>206      `,207      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),208      options: [209        {210          modules: {211            'my-module': {MyComponent: allowStrings},212          },213        },214      ],215    },216    {217      code: `218        function MyComponent() {}219        <MyComponent>{42}</MyComponent>220      `,221      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),222      options: [223        {224          modules: {225            'my-module': {MyComponent: disallowNumbers},226          },227        },228      ],229    },230    {231      code: `232        import {MyComponent} from 'components';233        <MyComponent>Content</MyComponent>234      `,235      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),236      settings: {237        'import/resolver': {238          node: {239            moduleDirectory: [fixtureFile('basic-app/app')],240          },241        },242      },243      options: [244        {245          modules: {246            'app/components': {MyComponent: allowStrings},247          },248        },249      ],250    },251    {252      code: `253        import {MyComponent} from './components';254        <MyComponent>Content</MyComponent>255      `,256      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),257      options: [258        {259          modules: {260            'app/sections/MySection/components': {MyComponent: allowStrings},261          },262        },263      ],264    },265    {266      code: `267        import {MyComponent} from './weird.components.js';268        <MyComponent>Content</MyComponent>269      `,270      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),271      options: [272        {273          modules: {274            'app/sections/MySection/weird.components': {275              MyComponent: allowStrings,276            },277          },278        },279      ],280    },281    {282      code: `283        import MyComponent from './components';284        <MyComponent>Content</MyComponent>285      `,286      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),287      options: [288        {289          modules: {290            'app/sections/MySection/components': {291              default: allowStrings,292            },293          },294        },295      ],296    },297    {298      code: `299        import {default as MyComponent} from './components';300        <MyComponent>Content</MyComponent>301      `,302      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),303      options: [304        {305          modules: {306            'app/sections/MySection/components': {307              default: allowStrings,308            },309          },310        },311      ],312    },313    {314      code: `315        import * as Polaris from '@shopify/polaris';316        <Polaris.MyComponent>Content</Polaris.MyComponent>317      `,318      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),319      options: [320        {321          modules: {322            '@shopify/polaris': {323              MyComponent: allowStrings,324            },325          },326        },327      ],328    },329    {330      code: `331        import {MyComponent} from '@shopify/polaris';332        <MyComponent.Subcomponent>Content</MyComponent.Subcomponent>333      `,334      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),335      options: [336        {337          modules: {338            '@shopify/polaris': {339              'MyComponent.Subcomponent': allowStrings,340            },341          },342        },343      ],344    },345    {346      code: `347        import MyComponent from '@shopify/polaris';348        <MyComponent.Subcomponent>Content</MyComponent.Subcomponent>349      `,350      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),351      options: [352        {353          modules: {354            '@shopify/polaris': {355              'default.Subcomponent': allowStrings,356            },357          },358        },359      ],360    },361  ],362  invalid: [363    {364      code: '<div aria-label="Content" />',365      errors: errorsFor('div', 'aria-label'),366    },367    {368      code: '<div title="Content" />',369      errors: errorsFor('div', 'title'),370    },371    {372      code: '<img alt="Content" />',373      errors: errorsFor('img', 'alt'),374    },375    {376      code: '<input placeholder="Content" />',377      errors: errorsFor('input', 'placeholder'),378    },379    {380      code: '<my-element placeholder="Content" />',381      errors: errorsFor('my-element', 'placeholder'),382      options: [383        {384          dom: {385            'my-element': {386              checkProps: ['placeholder'],387            },388          },389        },390      ],391    },392    {393      code: '<MyComponent>Content</MyComponent>',394      errors: errorsFor('MyComponent', 'children'),395    },396    {397      code: '<MyComponent>{"Content"}</MyComponent>',398      errors: errorsFor('MyComponent', 'children'),399    },400    {401      code: '<MyComponent>{`Content`}</MyComponent>',402      errors: errorsFor('MyComponent', 'children'),403    },404    {405      code: '<MyComponent>{someFunction()} Content</MyComponent>',406      errors: errorsFor('MyComponent', 'children'),407    },408    {409      code: '<MyComponent>{someFunction()}{" Content"}</MyComponent>',410      errors: errorsFor('MyComponent', 'children'),411    },412    {413      code: '<MyComponent>{3}</MyComponent>',414      options: [disallowNumbers],415      errors: errorsFor('MyComponent', 'children'),416    },417    {418      code: '<MyComponent foo={42} />',419      options: [{...checkProps, ...disallowNumbers}],420      errors: errorsFor('MyComponent', 'foo'),421    },422    {423      code: '<MyComponent foo="bar" />',424      options: [checkProps],425      errors: errorsFor('MyComponent', 'foo'),426    },427    {428      code: '<MyComponent foo={"bar"} />',429      options: [checkProps],430      errors: errorsFor('MyComponent', 'foo'),431    },432    {433      code: "<MyComponent foo={'bar'} />",434      options: [checkProps],435      errors: errorsFor('MyComponent', 'foo'),436    },437    {438      code: '<MyComponent foo={`bar`} />',439      options: [checkProps],440      errors: errorsFor('MyComponent', 'foo'),441    },442    {443      code: `444        import {MyComponent} from 'my-module';445        <MyComponent>Content</MyComponent>446      `,447      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),448      options: [449        {450          modules: {451            'other-module': {MyComponent: allowStrings},452          },453        },454      ],455      errors: errorsFor('MyComponent', 'children'),456    },457    {458      code: `459        import {MyComponent} from 'my-module';460        <MyComponent>Content</MyComponent>461      `,462      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),463      options: [464        {465          ...allowStrings,466          modules: {467            'my-module': {MyComponent: disallowNumbers},468          },469        },470      ],471      errors: errorsFor('MyComponent', 'children'),472    },473    {474      code: `475        import {MyComponent as Aliased} from 'my-module';476        <Aliased>Content</Aliased>477      `,478      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),479      options: [480        {481          modules: {482            'my-module': {Aliased: allowStrings},483          },484        },485      ],486      errors: errorsFor('Aliased', 'children'),487    },488    {489      code: `490        function MyComponent() {}491        <MyComponent>Content</MyComponent>492      `,493      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),494      options: [495        {496          modules: {497            'my-module': {MyComponent: allowStrings},498          },499        },500      ],501      errors: errorsFor('MyComponent', 'children'),502    },503    {504      code: `505        import {MyComponent} from './weird.components.js';506        <MyComponent>Content</MyComponent>507      `,508      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),509      options: [510        {511          modules: {512            'app/sections/MySection/weird.components': {513              OtherComponent: allowStrings,514            },515          },516        },517      ],518      errors: errorsFor('MyComponent', 'children'),519    },520    {521      code: `522        import {MyComponent} from './weird.components.js';523        <MyComponent>Content</MyComponent>524      `,525      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),526      options: [527        {528          modules: {529            'app/sections/MySection/other.components': {530              MyComponent: allowStrings,531            },532          },533        },534      ],535      errors: errorsFor('MyComponent', 'children'),536    },537    {538      code: `539        import {OtherComponent as MyComponent} from './weird.components.js';540        <MyComponent>Content</MyComponent>541      `,542      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),543      options: [544        {545          modules: {546            'app/sections/MySection/weird.components': {547              MyComponent: allowStrings,548            },549          },550        },551      ],552      errors: errorsFor('MyComponent', 'children'),553    },554    {555      code: `556        import MyComponent from './components';557        <MyComponent>{42}</MyComponent>558      `,559      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),560      options: [561        {562          modules: {563            'app/sections/MySection/components': {564              default: disallowNumbers,565            },566          },567        },568      ],569      errors: errorsFor('MyComponent', 'children'),570    },571    {572      code: `573        import {default as MyComponent} from './components';574        <MyComponent>{42}</MyComponent>575      `,576      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),577      options: [578        {579          modules: {580            'app/sections/MySection/components': {581              default: disallowNumbers,582            },583          },584        },585      ],586      errors: errorsFor('MyComponent', 'children'),587    },588    {589      code: `590        import * as Polaris from '@shopify/polaris';591        <Polaris.MyComponent>Content</Polaris.MyComponent>592      `,593      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),594      options: [595        {596          modules: {597            '@shopify/polaris': {598              OtherComponent: allowStrings,599            },600          },601        },602      ],603      errors: errorsFor('Polaris.MyComponent', 'children'),604    },605    {606      code: `607        import * as Polaris from '@shopify/polaris';608        <Polaris.MyComponent>{42}</Polaris.MyComponent>609      `,610      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),611      options: [612        {613          modules: {614            '@shopify/polaris': {615              MyComponent: disallowNumbers,616            },617          },618        },619      ],620      errors: errorsFor('Polaris.MyComponent', 'children'),621    },622    {623      code: `624        import {MyComponent} from '@shopify/polaris';625        <MyComponent.Subcomponent>{42}</MyComponent.Subcomponent>626      `,627      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),628      options: [629        {630          modules: {631            '@shopify/polaris': {632              'MyComponent.Subcomponent': disallowNumbers,633            },634          },635        },636      ],637      errors: errorsFor('MyComponent.Subcomponent', 'children'),638    },639    {640      code: `641        import {MyComponent} from '@shopify/polaris';642        <MyComponent.Subcomponent>Content</MyComponent.Subcomponent>643      `,644      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),645      options: [646        {647          modules: {648            '@shopify/polaris': {649              'MyComponent.OtherSubcomponent': allowStrings,650            },651          },652        },653      ],654      errors: errorsFor('MyComponent.Subcomponent', 'children'),655    },656    {657      code: `658        import MyComponent from '@shopify/polaris';659        <MyComponent.Subcomponent>{42}</MyComponent.Subcomponent>660      `,661      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),662      options: [663        {664          modules: {665            '@shopify/polaris': {666              'default.Subcomponent': disallowNumbers,667            },668          },669        },670      ],671      errors: errorsFor('MyComponent.Subcomponent', 'children'),672    },673    {674      code: `675        import MyComponent from '@shopify/polaris';676        <MyComponent.Subcomponent>Content</MyComponent.Subcomponent>677      `,678      filename: fixtureFile('basic-app/app/sections/MySection/MySection.js'),679      options: [680        {681          modules: {682            '@shopify/polaris': {683              'default.OtherSubcomponent': allowStrings,684            },685          },686        },687      ],688      errors: errorsFor('MyComponent.Subcomponent', 'children'),689    },690  ],...

refKeeper.test.ts

Source:refKeeper.test.ts

1type T = Array<u8>2class MyComponent{	3	static size: u32 = sizeof<usize>()4	5	static myPropRefKeeper: Map<u32, T> = new Map()6	get myProp(): T{ return changetype<T>(load<usize>(changetype<usize>(this))) }7	set myProp(val: T){ store<usize>(changetype<usize>(this), changetype<usize>(val)) }8	static handleAdd(comp: MyComponent, eid: u32): void{9		const val = instantiate<T>(0)10		MyComponent.myPropRefKeeper.set(eid, val)11		comp.myProp = val12	}13	static handleRemove(comp: MyComponent, eid: u32): void{14		MyComponent.myPropRefKeeper.delete(eid)15		comp.myProp = changetype<T>(0)16	}17}18describe('ref keeper', () => {19	test('values', () => {20		const myComponent = changetype<MyComponent>(heap.alloc(MyComponent.size))21		const arr = new Array<u8>(4)22		23		arr[0] = 1		24		arr[1] = 225		arr[2] = 326		arr[3] = 427		28		myComponent.myProp = arr29		expect(myComponent.myProp[0]).toBe(1)30		expect(myComponent.myProp[1]).toBe(2)31		expect(myComponent.myProp.length).toBe(4)32	})33	34	test('handleAdd', () => {35		const myComponent = changetype<MyComponent>(heap.alloc(MyComponent.size))36		const eid = 037		MyComponent.handleAdd(myComponent, eid)38		expect(MyComponent.myPropRefKeeper.get(eid)).toBe(myComponent.myProp)39		myComponent.myProp[1] = 9940		expect(myComponent.myProp.length).toBe(2)41		expect(myComponent.myProp[1]).toBe(99)42		MyComponent.handleRemove(myComponent, eid)43		expect(MyComponent.myPropRefKeeper.has(eid)).toBe(false)44	})...

App.js

Source:App.js

1import React from 'react';2//import './App.css';3//import MyComponent from './01/RCC';4//import MyComponent from './01/App';5//import MyComponent from './03/JSXSample';6//import MyComponent from './03/PropsParentComponent';7//import MyComponent from './03/ChildComponentExample';8//import MyComponent from './03/BooleanPropExample';9//import MyComponent from './03/DefaultPropsExample';10//import MyComponent from './03/ChildPropertyApp';11//import MyComponent from './03/StateExampleApp';12//import MyComponent from './03/ForceUpdateExampleApp';13//import MyComponent from './03/LifecycleExampleApp';14//import MyComponent from './03/CounterExample';15//import MyComponent from './03/CounterApp';16//import MyComponent from './03/ListExample';17import MyComponent from './03/Counter2';18class App extends React.Component {19  render() {20    return (21      <div className="body">22        <MyComponent />23      </div>24    );25  }26}...

Using AI Code Generation

1import { myComponent } from 'ng-mocks';2import { myComponent } from 'ng-mocks';3import { myComponent } from 'ng-mocks';4import { myComponent } from 'ng-mocks';5import { myComponent } from 'ng-mocks';6import { myComponent } from 'ng-mocks';7import { myComponent } from 'ng-mocks';8import { myComponent } from 'ng-mocks';9import { myComponent } from 'ng-mocks';10import { myComponent } from 'ng-mocks';11import { myComponent } from 'ng-mocks';12import { myComponent } from 'ng-mocks';13import { myComponent } from 'ng-mocks';14import { myComponent } from 'ng-mocks';15import { myComponent } from 'ng-mocks';16import { myComponent } from 'ng-mocks';17import { myComponent } from 'ng-mocks';18import { myComponent } from 'ng-mocks';19import { myComponent } from 'ng-mocks';20import { myComponent } from 'ng-mocks';21import { myComponent } from 'ng-m

Using AI Code Generation

1import { myComponent } from 'ng-mocks';2import { TestBed } from '@angular/core/testing';3import { Component } from '@angular/core';4import { By } from '@angular/platform-browser';5describe('myComponent', () => {6  it('returns a DebugElement', () => {7    TestBed.configureTestingModule({8    });9    const fixture = TestBed.createComponent(Component);10    const debugElement = myComponent(fixture.debugElement, 'my-component');11    const directive = fixture.debugElement.query(By.directive(Component));12    expect(debugElement).toBe(directive);13  });14});15import { myComponent } from 'ng-mocks';16import { TestBed } from '@angular/core/testing';17import { Component } from '@angular/core';18import { By } from '@angular/platform-browser';19describe('myComponent', () => {20  it('returns a DebugElement', () => {21    TestBed.configureTestingModule({22    });23    const fixture = TestBed.createComponent(Component);24    const debugElement = myComponent(fixture.debugElement, 'my-component');25    const directive = fixture.debugElement.query(By.directive(Component));

Using AI Code Generation

1import { myComponent } from 'ng-mocks';2describe('Component: MyComponent', () => {3  it('should create an instance', () => {4    const component = myComponent(MyComponent);5    expect(component).toBeTruthy();6  });7});8@Component({9})10export class MyComponent implements OnInit {11  constructor() {}12  ngOnInit() {}13}14import { async, ComponentFixture, TestBed } from '@angular/core/testing';15import { MyComponent } from './my-component.component';16describe('MyComponent', () => {17  let component: MyComponent;18  let fixture: ComponentFixture<MyComponent>;19  beforeEach(async(() => {20    TestBed.configureTestingModule({21    }).compileComponents();22  }));23  beforeEach(() => {24    fixture = TestBed.createComponent(MyComponent);25    component = fixture.componentInstance;26    fixture.detectChanges();27  });28  it('should create', () => {29    expect(component).toBeTruthy();30  });31});32div {33  text-align: center;34}35import { BrowserModule } from '@angular/platform-browser';36import { NgModule } from '@angular/core';37import { AppComponent } from './app.component';38import { MyComponent } from './my-component/my-component.component';39@NgModule({40  imports: [BrowserModule],41})42export class AppModule {}

Using AI Code Generation

1import { myComponent } from 'ng-mocks';2import { myComponent } from 'ng-mocks';3import { TestComponent } from './test.component';4import { TestBed } from '@angular/core/testing';5describe('TestComponent', () => {6  it('should render component', () => {7    const fixture = myComponent(TestComponent);8    expect(fixture).toBeDefined();9  });10});

Using AI Code Generation

1import { ComponentFixture, TestBed } from '@angular/core/testing';2import { MyComponent } from './my.component';3import { MyService } from './my.service';4import { MockComponent } from 'ng-mocks';5import { MyComponent as MyComponentMock } from './my.component.mock';6describe('MockComponent', () => {7  let component: MyComponent;8  let fixture: ComponentFixture<MyComponent>;9  beforeEach(() => {10    TestBed.configureTestingModule({11      declarations: [MyComponent, MockComponent(MyComponentMock)],12      providers: [{ provide: MyService, useValue: {} }],13    }).compileComponents();14  });15  beforeEach(() => {16    fixture = TestBed.createComponent(MyComponent);17    component = fixture.componentInstance;18    fixture.detectChanges();19  });20  it('should create', () => {21    expect(component).toBeTruthy();22  });23  it('should call myComponent method', () => {24    const myComponent = TestBed.inject(MyComponentMock);25    const spy = spyOn(myComponent, 'myComponentMethod');26    component.myComponentMethod();27    expect(spy).toHaveBeenCalled();28  });29});30import { TestBed } from '@angular/core/testing';31import { HttpClientTestingModule } from '@angular/common/http/testing';32import { HttpClient } from '@angular/common/http';33import { of } from 'rxjs';34import { TodoService } from './todo.service';35import { TodoComponent } from './todo.component';36describe('TodoComponent', () => {37  let component: TodoComponent;38  let service: TodoService;39  beforeEach(() => {40    TestBed.configureTestingModule({41      imports: [HttpClientTestingModule],42    });43    component = TestBed.inject(TodoComponent);44    service = TestBed.inject(TodoService);45  });46  it('should call the service', () => {47    const spy = spyOn(service, 'getTodos').and.returnValue(of([]));48    component.ngOnInit();49    expect(spy).toHaveBeenCalled();50  });51});

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