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How to use instanceReal method in ng-mocks

Best JavaScript code snippet using ng-mocks

TokenListApiMock.test.ts

Source:TokenListApiMock.test.ts

1import { Network } from 'types'2import TokenListApiMock from 'api/tokenList/TokenListApiMock'3import { TokenListApiImpl, TokenList } from 'api/tokenList/TokenListApi'4import { tokenList as testTokenList } from '../../data'5import SubscriptionBase from 'api/tokenList/Subscriptions'6import { tokenList as initialTokenList } from '@gnosis.pm/dex-js'7class GenericSubscriptions<T> extends SubscriptionBase<T> {8  // expose triggerSubscriptions for testing9  public triggerSubscriptions(newState: T): void {10    super.triggerSubscriptions(newState)11  }12}13let instanceMock: TokenList14let instanceReal: TokenList15beforeEach(() => {16  instanceMock = new TokenListApiMock(testTokenList)17  instanceReal = new TokenListApiImpl({ networkIds: [Network.Mainnet, Network.Rinkeby], initialTokenList })18})19const NEW_TOKEN = {20  id: 7,21  label: 'NTK',22  name: 'New Token',23  symbol: 'NTK',24  decimals: 18,25  addressMainnet: '0x1234...',26  image: '',27  address: '0x1234...',28}29// TODO: These tests are dumb. Either do something meaningful or remove them entirely30describe('MOCK: Basic functions', () => {31  test('Mock API Token list has length 8', () => {32    const tokens = instanceMock.getTokens(1)33    expect(tokens.length).toBe(8)34  })35  test('Mock API Token list has expected token', () => {36    const tokens = instanceMock.getTokens(1)37    expect(instanceMock.hasToken({ tokenAddress: tokens[0].address, networkId: 1 })).toBe(true)38  })39  test('Mock API Token list can add tokens', () => {40    const tokens = instanceMock.getTokens(1)41    instanceMock.addToken({42      token: NEW_TOKEN,43      networkId: 1,44    })45    expect(instanceMock.hasToken({ tokenAddress: NEW_TOKEN.address, networkId: 1 })).toBe(true)46    expect(instanceMock.getTokens(1)).toHaveLength(tokens.length + 1)47    expect(instanceMock.getTokens(1)).toEqual(tokens.concat(NEW_TOKEN))48  })49})50describe('REAL: Basic functions', () => {51  test('API Token list has length 17', () => {52    const tokens = instanceReal.getTokens(1)53    expect(tokens.length).toBe(17)54  })55  test('API Token list has expected token', () => {56    const tokens = instanceReal.getTokens(1)57    expect(instanceReal.hasToken({ tokenAddress: tokens[0].address, networkId: 1 })).toBe(true)58  })59  test('API Token list can add tokens', () => {60    const tokens = instanceReal.getTokens(1)61    instanceReal.addToken({62      token: NEW_TOKEN,63      networkId: 1,64    })65    expect(instanceReal.hasToken({ tokenAddress: NEW_TOKEN.address, networkId: 1 })).toBe(true)66    expect(instanceReal.getTokens(1)).toHaveLength(tokens.length + 1)67    expect(instanceReal.getTokens(1)).toEqual(tokens.concat(NEW_TOKEN))68    const userListStringified = localStorage.getItem('USER_TOKEN_LIST_1')69    expect(userListStringified).toBeTruthy()70    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion71    const userList = JSON.parse(userListStringified!)72    expect(userList).toEqual([NEW_TOKEN])73  })74})75describe('GenericSubscription functions', () => {76  test('can add subscriptions', () => {77    const Subscriptions = new GenericSubscriptions<number>()78    const callback = jest.fn()79    Subscriptions.subscribe(callback)80  })81  test('can trigger subscriptions', () => {82    const Subscriptions = new GenericSubscriptions<number>()83    const callback = jest.fn()84    Subscriptions.subscribe(callback)85    Subscriptions.triggerSubscriptions(0)86    expect(callback).toHaveBeenCalledWith(0)87  })88  test('can remove subscriptions with ::unsubscribe', () => {89    const Subscriptions = new GenericSubscriptions<number>()90    const callback = jest.fn()91    Subscriptions.subscribe(callback)92    Subscriptions.triggerSubscriptions(0)93    expect(callback).toHaveBeenCalledWith(0)94    expect(callback).toHaveBeenCalledTimes(1)95    Subscriptions.unsubscribe(callback)96    Subscriptions.triggerSubscriptions(1)97    expect(callback).toHaveBeenCalledTimes(1)98  })99  test('can remove subscriptions with returned function', () => {100    const Subscriptions = new GenericSubscriptions<number>()101    const callback = jest.fn()102    const unsubscribe = Subscriptions.subscribe(callback)103    expect(unsubscribe).toBeInstanceOf(Function)104    Subscriptions.triggerSubscriptions(0)105    expect(callback).toHaveBeenCalledWith(0)106    expect(callback).toHaveBeenCalledTimes(1)107    unsubscribe()108    Subscriptions.triggerSubscriptions(1)109    expect(callback).toHaveBeenCalledTimes(1)110  })111  test('can remove all subscriptions with ::unsubscribeAll', () => {112    const Subscriptions = new GenericSubscriptions<number>()113    const callback1 = jest.fn()114    const callback2 = jest.fn()115    Subscriptions.subscribe(callback1)116    Subscriptions.subscribe(callback2)117    Subscriptions.triggerSubscriptions(0)118    expect(callback1).toHaveBeenCalledWith(0)119    expect(callback1).toHaveBeenCalledTimes(1)120    expect(callback2).toHaveBeenCalledWith(0)121    expect(callback2).toHaveBeenCalledTimes(1)122    Subscriptions.unsubscribeAll()123    Subscriptions.triggerSubscriptions(1)124    expect(callback1).toHaveBeenCalledTimes(1)125    expect(callback2).toHaveBeenCalledTimes(1)126  })...

Using AI Code Generation

1import {instanceReal} from 'ng-mocks';2import {AppComponent} from './app.component';3import {AppComponentMock} from './app.component.mock';4describe('AppComponent', () => {5  it('should create the app', () => {6    const fixture = TestBed.createComponent(AppComponent);7    const app = fixture.componentInstance;8    expect(app).toBeTruthy();9  });10  it('should return instance of real component', () => {11    const fixture = TestBed.createComponent(AppComponent);12    const app = fixture.componentInstance;13    const realApp = instanceReal(app);14    expect(realApp).toBeTruthy();15  });16  it('should return instance of mock component', () => {17    const fixture = TestBed.createComponent(AppComponentMock);18    const app = fixture.componentInstance;19    const realApp = instanceReal(app);20    expect(realApp).toBeTruthy();21  });22});23import {instanceReal} from 'ng-mocks';24import {AppComponent} from './app.component';25import {AppComponentMock} from './app.component.mock';26describe('AppComponent', () => {27  it('should create the app', () => {28    const fixture = TestBed.createComponent(AppComponent);29    const app = fixture.componentInstance;30    expect(app).toBeTruthy();31  });32  it('should return instance of real component', () => {33    const fixture = TestBed.createComponent(AppComponent);34    const app = fixture.componentInstance;35    const realApp = instanceReal(app);36    expect(realApp).toBeTruthy();37  });38  it('should return instance of mock component', () => {39    const fixture = TestBed.createComponent(AppComponentMock);40    const app = fixture.componentInstance;41    const realApp = instanceReal(app);42    expect(realApp).toBeTruthy();43  });44});45import {AppComponent} from './app.component';46import {MockBuilder} from 'ng-mocks';47export class AppComponentMock extends MockBuilder(AppComponent) {48  public title = 'mock title';49}50import {Component} from '@angular/core';51@Component({52})53export class AppComponent {54  public title = 'app';55}56  {{ title }}57h1 {58  color: #369;59  font-family: Arial, Helvetica, sans-serif;

Using AI Code Generation

1import { instanceReal } from 'ng-mocks';2import { MyService } from './my.service';3import { TestBed } from '@angular/core/testing';4TestBed.configureTestingModule({5});6const myService = TestBed.get(MyService);7const instance = instanceReal(myService);8import { Injectable } from '@angular/core';9@Injectable()10export class MyService {11  public myMethod() {12    return 'hello';13  }14}

Using AI Code Generation

1import { instanceReal } from 'ng-mocks';2import { MyService } from './my.service';3import { TestBed } from '@angular/core/testing';4TestBed.configureTestingModule({5});6const myService = TestBed.get(MyService);7const myServiceInstance = instanceReal(myService);8import { Injectable } from '@angular/core';9@Injectable()10export class MyService {11  foo() {12    console.log('foo');13  }14}15import { instanceReal } from 'ng-mocks';16import { MyComponent } from './my.component';17import { TestBed } from '@angular/core/testing';18TestBed.configureTestingModule({19});20const myComponent = TestBed.createComponent(MyComponent);21const myComponentInstance = instanceReal(myComponent);22import { Component } from '@angular/core';23@Component({24})25export class MyComponent {26  foo() {27    console.log('foo');28  }29}30import { instanceReal } from 'ng-mocks';31import { MyPipe } from './my.pipe';

Using AI Code Generation

1import { instanceReal } from 'ng-mocks';2import { MyService } from './my.service';3describe('test', () => {4  it('should work', () => {5    const service = instanceReal(MyService);6    expect(service).toBeDefined();7  });8});9import { Injectable } from '@angular/core';10@Injectable()11export class MyService {12  constructor() {13    console.log('MyService.constructor()');14  }15}16import { MyService } from './my.service';17import { instance, mock } from 'ts-mockito';18describe('MyService', () => {19  it('should work', () => {20    const service = instance(mock(MyService));21    expect(service).toBeDefined();22  });23});

Using AI Code Generation

1import { instanceReal } from 'ng-mocks';2import { MyService } from './my.service';3it('should call the real method', () => {4  const service = instanceReal(MyService);5  service.doSomething();6});7@Injectable()8export class MyService {9  doSomething() {10    console.log('doSomething called');11  }12}13import { MyService } from './my.service';14describe('MyService', () => {15  it('should call the real method', () => {16    const service = new MyService();17    spyOn(service, 'doSomething');18    service.doSomething();19    expect(service.doSomething).toHaveBeenCalled();20  });21});22import { instanceReal } from 'ng-mocks';23import { MyService } from './my.service';24it('should call the real method', () => {25  const service = instanceReal(MyService);26  service.doSomething();27});28@Injectable()29export class MyService {30  doSomething() {31    console.log('doSomething called');32  }33}34import { MyService } from './my.service';35describe('MyService', () => {36  it('should call the real method', () => {37    const service = new MyService();38    spyOn(service, 'doSomething');39    service.doSomething();40    expect(service.doSomething).toHaveBeenCalled();41  });42});43import { instanceReal } from 'ng-mocks';44import { MyService } from './my.service';45it('should call the real method', () => {46  const service = instanceReal(MyService);47  service.doSomething();48});49@Injectable()50export class MyService {51  doSomething() {52    console.log('doSomething called');53  }54}55import { MyService } from './my.service';56describe('MyService', () => {57  it('should call the real method', () => {58    const service = new MyService();59    spyOn(service, 'doSomething');60    service.doSomething();61    expect(service.doSomething).toHaveBeenCalled

Using AI Code Generation

1const mock = ngMocks.instanceReal('mock');2const real = ngMocks.instanceReal('real');3const mock = ngMocks.instanceReal('mock');4const real = ngMocks.instanceReal('real');5const mock = ngMocks.instanceReal('mock');6const real = ngMocks.instanceReal('real');7const mock = ngMocks.instanceReal('mock');8const real = ngMocks.instanceReal('real');9const mock = ngMocks.instanceReal('mock');10const real = ngMocks.instanceReal('real');11const mock = ngMocks.instanceReal('mock');12const real = ngMocks.instanceReal('real');13const mock = ngMocks.instanceReal('mock');14const real = ngMocks.instanceReal('real');15const mock = ngMocks.instanceReal('mock');16const real = ngMocks.instanceReal('real');17const mock = ngMocks.instanceReal('mock');18const real = ngMocks.instanceReal('real');19const mock = ngMocks.instanceReal('mock');20const real = ngMocks.instanceReal('real');

Using AI Code Generation

1import { instanceReal } from 'ng-mocks';2describe('test', () => {3  it('should work', () => {4    const service = TestBed.inject(Service);5    const result = service.method();6    expect(result).toBe('real');7  });8});9import { instanceReal } from 'ng-mocks';10describe('test', () => {11  it('should work', () => {12    const service = TestBed.inject(Service);13    const result = instanceReal(service).method();14    expect(result).toBe('real');15  });16});17import { instanceReal } from 'ng-mocks';18describe('test', () => {19  it('should work', () => {20    const service = TestBed.inject(Service);21    const result = instanceReal(service).method();22    expect(result).toBe('real');23  });24});25import { instanceReal } from 'ng-mocks';26describe('test', () => {27  it('should work', () => {28    const service = TestBed.inject(Service);29    const result = instanceReal(service).method();30    expect(result).toBe('real');31  });32});33import { instanceReal } from 'ng-mocks';34describe('test', () => {35  it('should work', () => {36    const service = TestBed.inject(Service);37    const result = instanceReal(service).method();38    expect(result).toBe('real');39  });40});41import { instanceReal } from 'ng-mocks';42describe('test', () => {43  it('should work', () => {44    const service = TestBed.inject(Service);45    const result = instanceReal(service).method();46    expect(result).toBe('real');47  });48});49import { instanceReal } from 'ng-mocks';50describe('test', () => {51  it('should work', () => {52    const service = TestBed.inject(Service);53    const result = instanceReal(service).method();54    expect(result).toBe('real');

Using AI Code Generation

1import {instanceReal} from 'ng-mocks';2const instance = instanceReal({provide: 'token', useValue: 'value'});3import {instanceReal} from 'ng-mocks';4describe('instanceReal', () => {5  it('should return the value of the instance', () => {6    const instance = instanceReal({provide: 'token', useValue: 'value'});7    expect(instance).toEqual('value');8  });9});10import {instanceReal} from 'ng-mocks';11import {MyService} from './my-service';12const instance = instanceReal(MyService);13import {instanceReal} from 'ng-mocks';14import {MyService} from './my-service';15describe('instanceReal', () => {16  it('should return the instance of the service', () => {17    const instance = instanceReal(MyService);18    expect(instance).toEqual(MyService);19  });20});21import {instanceReal} from 'ng-mocks';22import {MyComponent} from './my-component';23const instance = instanceReal(MyComponent);24import {instanceReal} from 'ng-mocks';25import {MyComponent} from './my-component';26describe('instanceReal', () => {27  it('should return the instance of the component', () => {28    const instance = instanceReal(MyComponent);29    expect(instance).toEqual(MyComponent);30  });31});32import {instanceReal} from 'ng-mocks';33import {MyDirective} from './my-directive

Using AI Code Generation

1const instanceReal = ngMocks.instanceReal;2const mock = ngMocks.findInstance(ChildComponent);3const real = instanceReal(mock);4const instanceMock = ngMocks.instanceMock;5const mock = ngMocks.findInstance(ChildComponent);6const real = instanceMock(mock);7const instanceMock = ngMocks.instanceMock;8const real = instanceMock(ChildComponent);9const instanceMock = ngMocks.instanceMock;10const real = instanceMock(ChildComponent);11const instanceMock = ngMocks.instanceMock;12const real = instanceMock(ChildComponent);13const instanceMock = ngMocks.instanceMock;14const real = instanceMock(ChildComponent);15const instanceMock = ngMocks.instanceMock;16const real = instanceMock(ChildComponent);17const instanceMock = ngMocks.instanceMock;18const real = instanceMock(ChildComponent);19const instanceMock = ngMocks.instanceMock;20const real = instanceMock(ChildComponent);21const instanceMock = ngMocks.instanceMock;22const real = instanceMock(ChildComponent);23const instanceMock = ngMocks.instanceMock;24const real = instanceMock(ChildComponent);

Using AI Code Generation

1const instanceReal = require('ng-mocks').instanceReal;2const component = require('./component.js');3const componentInstance = instanceReal(component);4const mockService = require('ng-mocks').mockService;5const service = require('./service.js');6mockService(service, 'serviceMethod', () => {7  return 'mocked value';8});9const instanceReal = require('ng-mocks').instanceReal;10const service = require('./service.js');11const serviceInstance = instanceReal(service);12module.exports = class Service {13  serviceMethod() {14    return 'real value';15  }16}17const instanceReal = require('ng-mocks').instanceReal;18const component = require('./component.js');19const componentInstance = instanceReal(component);20const mockService = require('ng-mocks').mockService;21const service = require('./service.js');22mockService(service, 'serviceMethod', () => {23  return 'mocked value';24});25const instanceReal = require('ng-mocks').instanceReal;26const service = require('./service.js');27const serviceInstance = instanceReal(service);28module.exports = class Service {29  serviceMethod() {30    return 'real value';31  }32}33const instanceReal = require('ng-mocks').instanceReal;34const component = require('./component.js');35const componentInstance = instanceReal(component);

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