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How to use NG_MOCKS_GUARDS method in ng-mocks

Best JavaScript code snippet using ng-mocks

year.guard.ngmock.spec.ts

Source:year.guard.ngmock.spec.ts

1import { Location } from '@angular/common';2import { Component, Injectable, NgModule } from '@angular/core';3import { fakeAsync, tick } from '@angular/core/testing';4import {5  CanActivate,6  Router,7  RouterModule,8  RouterOutlet,9} from '@angular/router';10import { RouterTestingModule } from '@angular/router/testing';11import { DateTime } from 'luxon';12import {13  MockBuilder,14  MockComponent,15  MockedComponentFixture,16  MockRender,17  NG_MOCKS_GUARDS,18  ngMocks,19} from 'ng-mocks';20import { MockTestComponent } from '@ng-tests/shared/test-utils';21import { LuxonLimits } from '@ng-tests/shared/util';22import { YearGuard } from './year.guard';23// A side guard, when it has been replaced with its mock copy24// it blocks all routes, because `canActivate` returns undefined.25@Injectable()26class MockGuard implements CanActivate {27  protected readonly allow = true;28  public canActivate(): boolean {29    return this.allow;30  }31}32// Definition of the routing module.33@NgModule({34  declarations: [MockTestComponent],35  exports: [RouterModule],36  imports: [37    RouterModule.forRoot([38      {39        canActivate: [YearGuard, MockGuard],40        component: MockTestComponent,41        path: '',42      },43      {44        canActivate: [YearGuard, MockGuard],45        component: MockTestComponent,46        path: ':yearId',47      },48    ]),49  ],50  providers: [YearGuard],51})52class TargetModule {}53describe('TestRoutingGuard', () => {54  let fixture: MockedComponentFixture<RouterOutlet, RouterOutlet>;55  let router: Router;56  let location: Location;57  let year: number;58  // Because we want to test the guard, it means that we want to59  // test its integration with RouterModule. Therefore, we pass60  // the guard as the first parameter of MockBuilder. Then, to61  // correctly satisfy its initialization, we need to pass its module62  // as the second parameter. The next step is to avoid mocking of63  // RouterModule to have its routes, and to add64  // RouterTestingModule.withRoutes([]), yes yes, with empty routes65  // to have tools for testing. And the last thing is to exclude66  // `NG_MOCKS_GUARDS` to remove all other guards.67  beforeEach(() => {68    return MockBuilder(YearGuard, TargetModule)69      .exclude(NG_MOCKS_GUARDS)70      .keep(RouterModule)71      .keep(RouterTestingModule.withRoutes([]));72  });73  beforeEach(() => {74    fixture = MockRender(RouterOutlet);75    router = fixture.point.injector.get(Router);76    location = fixture.point.injector.get(Location);77    year = DateTime.now().year;78  });79  // It is important to run routing tests in fakeAsync.80  it('redirects to current year initially', fakeAsync(() => {81    // First we need to initialize navigation.82    if (fixture.ngZone) {83      fixture.ngZone.run(() => router.initialNavigation());84      tick(); // is needed for rendering of the current route.85    }86    // Because by default we are not logged, the guard should87    // redirect us /login page.88    expect(location.path()).toEqual(`/${year}`);89    // expect(() => ngMocks.find(LoginComponent)).not.toThrow();90  }));91  it('redirects to current year if NaN', fakeAsync(() => {92    if (fixture.ngZone) {93      fixture.ngZone.run(() => router.navigate(['fubar']));94      tick();95    }96    expect(location.path()).toEqual(`/${year}`);97  }));98  it('allows valid year', fakeAsync(() => {99    if (fixture.ngZone) {100      fixture.ngZone.run(() => router.navigate([year]));101      tick();102    }103    expect(location.path()).toEqual(`/${year}`);104  }));105  it('redirects to maximum year', fakeAsync(() => {106    if (fixture.ngZone) {107      fixture.ngZone.run(() => router.navigate([LuxonLimits.YEAR_MAX + 1]));108      tick();109    }110    expect(location.path()).toEqual(`/${LuxonLimits.YEAR_MAX}`);111  }));112  it('redirects to minimum year', fakeAsync(() => {113    if (fixture.ngZone) {114      fixture.ngZone.run(() => router.navigate([LuxonLimits.YEAR_MIN - 1]));115      tick();116    }117    expect(location.path()).toEqual(`/${LuxonLimits.YEAR_MIN}`);118  }));...

auth.guard.spec.ts

Source:auth.guard.spec.ts

1import { fakeAsync, flush, TestBed, tick } from "@angular/core/testing";2import { Location } from "@angular/common";3import { AuthService } from "../services/auth.service";4import { RouterTestingModule } from "@angular/router/testing";5import { Router, RouterModule, RouterOutlet } from "@angular/router";6import {7  MockBuilder,8  MockComponent,9  MockRender,10  ngMocks,11  NG_MOCKS_GUARDS,12} from "ng-mocks";13import { EMPTY } from "rxjs";14import { AuthGuard } from "./auth.guard";15import { AppModule } from "app/app.module";16import { DashboardModule } from "@dashboard/dashboard.module";17import { DashboardResolver } from "@dashboard/dashboard.resolver";18import { ChannelGroupResolver } from "@channelGroup/channel-group.resolver";19import { UserResolver } from "@user/user.resolver";20import { MetricResolver } from "@metric/metric.resolver";21import { OrganizationResolver } from "@user/organization.resolver";22import { LoginComponent } from "@features/user/components/login/login.component";23import { DashboardComponent } from "@features/dashboard/components/dashboard/dashboard.component";24describe("AuthGuard", () => {25  ngMocks.faster();26  beforeAll(() => {27    return MockBuilder(AuthGuard, AppModule)28      .exclude(NG_MOCKS_GUARDS)29      .mock(DashboardModule)30      .mock(DashboardResolver)31      .mock(ChannelGroupResolver)32      .mock(UserResolver)33      .mock(MetricResolver)34      .mock(OrganizationResolver)35      .mock(AuthService, {36        login: () => EMPTY,37        loggedIn: false,38      })39      .keep(RouterModule)40      .keep(41        RouterTestingModule.withRoutes([42          {43            path: "login",44            component: MockComponent(LoginComponent),45          },46          { path: "dashboards", component: MockComponent(DashboardComponent) },47        ])48      );49  });50  it("should not allow routing if not authorized", fakeAsync(() => {51    const fixture = MockRender(RouterOutlet);52    const router = TestBed.inject(Router);53    const location = TestBed.inject(Location);54    const authService: AuthService = TestBed.inject(AuthService);55    expect(authService.loggedIn).toBeFalse();56    location.go("/");57    if (fixture.ngZone) {58      fixture.ngZone.run(() => router.initialNavigation());59      tick(); // is needed for rendering of the current route.60    }61    expect(location.path()).toEqual("/login");62    flush();63  }));64  it("should allow routing after authorization", fakeAsync(() => {65    const fixture = MockRender(RouterOutlet);66    const router = TestBed.inject(Router);67    const location = TestBed.inject(Location);68    const authService: AuthService = TestBed.inject(AuthService);69    ngMocks.stubMember(authService, "loggedIn", true);70    expect(authService.loggedIn).toBeTrue();71    location.go("/");72    if (fixture.ngZone) {73      fixture.ngZone.run(() => router.initialNavigation());74      tick(); // is needed for rendering of the current route.75    }76    expect(location.path()).toEqual("/dashboards");77    flush();78  }));...

logged-in.guard.spec.ts

Source:logged-in.guard.spec.ts

1import { LoggedInGuard } from "./logged-in.guard";2import { RouterTestingModule } from "@angular/router/testing";3import { AuthService } from "../services/auth.service";4import {5  MockBuilder,6  MockInstance,7  MockRender,8  NG_MOCKS_GUARDS,9} from "ng-mocks";10import { RouterModule } from "@angular/router";11import { LoginComponent } from "@user/components/login/login.component";12import { AppModule } from "app/app.module";13describe("LoggedInGuard", () => {14  let guard: LoggedInGuard;15  beforeEach(() => {16    return MockBuilder(LoggedInGuard, AppModule)17      .exclude(NG_MOCKS_GUARDS)18      .keep(RouterModule)19      .mock(LoginComponent)20      .mock(21        RouterTestingModule.withRoutes([22          {23            path: "login",24            component: LoginComponent,25            canActivate: [LoggedInGuard],26          },27          { path: "", component: LoginComponent },28        ])29      )30      .mock(AuthService);31  });32  it("should be created", () => {33    guard = MockRender(LoggedInGuard).point.componentInstance;34    expect(guard).toBeTruthy();35  });36  it("should not allow user to access log in page after logged in", () => {37    MockInstance(AuthService, () => ({38      loggedIn: true,39    }));40    guard = MockRender(LoggedInGuard).point.componentInstance;41    expect(guard.canActivate()).toEqual(false);42  });43  it("should allow user to access log in after logging out", () => {44    MockInstance(AuthService, () => ({45      loggedIn: false,46    }));47    guard = MockRender(LoggedInGuard).point.componentInstance;48    expect(guard.canActivate()).toEqual(true);49  });...

Using AI Code Generation

1import { NG_MOCKS_GUARDS } from 'ng-mocks';2import { TestBed } from '@angular/core/testing';3import { RouterTestingModule } from '@angular/router/testing';4import { AppComponent } from './app.component';5import { AppModule } from './app.module';6import { Router } from '@angular/router';7import { HomeComponent } from './home/home.component';8import { SecondComponent } from './second/second.component';9import { routes } from './app-routing.module';10import { Component } from '@angular/core';11import { RouterLinkDirectiveStub } from './testing/router-link-directive-stub';12import { By } from '@angular/platform-browser';13describe('AppComponent', () => {14  let router: Router;15  let fixture: any;16  beforeEach(async () => {17    await TestBed.configureTestingModule({18      imports: [19        RouterTestingModule.withRoutes(routes),20        NG_MOCKS_GUARDS({21          canActivate: () => true,22          canDeactivate: () => true,23          canActivateChild: () => true,24          canLoad: () => true,25        }),26    }).compileComponents();27  });28  beforeEach(() => {29    router = TestBed.inject(Router);30    fixture = TestBed.createComponent(AppComponent);31    router.initialNavigation();32  });33  it('should create the app', () => {34    const app = fixture.componentInstance;35    expect(app).toBeTruthy();36  });37  it('should have router outlet', () => {38    const de = fixture.debugElement.query(By.directive(RouterLinkDirectiveStub));39    expect(de).toBeTruthy();40  });41  it('should have a link to home', () => {42    const de = fixture.debugElement.query(By.directive(RouterLinkDirectiveStub));43    const routerLink = de.injector.get(RouterLinkDirectiveStub);44    routerLink.navigatedTo = null;45    de.triggerEventHandler('click', null);46    expect(routerLink.navigatedTo).toBe('/home');47  });48});49import { Directive, Input, HostListener } from '@angular/core';50import { Router } from '@angular/router';51@Directive({52})53export class RouterLinkDirectiveStub {54  @Input('routerLink') linkParams: any;55  navigatedTo: any = null;56  constructor(private router

Using AI Code Generation

1import { TestBed } from '@angular/core/testing';2import { MockBuilder, MockRender, MockService } from 'ng-mocks';3import { AppComponent } from './app.component';4import { AppService } from './app.service';5describe('AppComponent', () => {6  beforeEach(() => MockBuilder(AppComponent).mock(AppService));7  it('should create the app', () => {8    const fixture = MockRender(AppComponent);9    const app = fixture.point.componentInstance;10    expect(app).toBeTruthy();11  });12  it(`should have as title 'ng-mocks'`, () => {13    const fixture = MockRender(AppComponent);14    const app = fixture.point.componentInstance;15    expect(app.title).toEqual('ng-mocks');16  });17  it('should render title', () => {18    const fixture = MockRender(AppComponent);19    fixture.detectChanges();20    const compiled = fixture.nativeElement as HTMLElement;21    expect(compiled.querySelector('.content span')?.textContent).toContain(22    );23  });24  it('should render title', () => {25    const fixture = MockRender(AppComponent);26    fixture.detectChanges();27    const compiled = fixture.nativeElement as HTMLElement;28    expect(compiled.querySelector('.content span')?.textContent).toContain(29    );30  });31  it('should render title', () => {32    const fixture = MockRender(AppComponent);33    fixture.detectChanges();34    const compiled = fixture.nativeElement as HTMLElement;35    expect(compiled.querySelector('.content span')?.textContent).toContain(36    );37  });38  it('should render title', () => {39    const fixture = MockRender(AppComponent);40    fixture.detectChanges();41    const compiled = fixture.nativeElement as HTMLElement;42    expect(compiled.querySelector('.content span')?.textContent).toContain(43    );44  });45  it('should render title', () => {46    const fixture = MockRender(AppComponent);47    fixture.detectChanges();48    const compiled = fixture.nativeElement as HTMLElement;49    expect(compiled.querySelector('.content span')?.textContent).toContain(50    );51  });52  it('should render title', () => {53    const fixture = MockRender(AppComponent);54    fixture.detectChanges();55    const compiled = fixture.nativeElement as HTMLElement;56    expect(compiled.querySelector('.content span')?.textContent).toContain(

Using AI Code Generation

1import { NG_MOCKS_GUARDS } from 'ng-mocks';2import { MyGuard } from './my-guard';3describe('MyComponent', () => {4  let component: MyComponent;5  let fixture: ComponentFixture<MyComponent>;6  let router: Router;7  let location: Location;8  beforeEach(async(() => {9    TestBed.configureTestingModule({10      imports: [RouterTestingModule],11        {12        },13    }).compileComponents();14  }));15  beforeEach(() => {16    router = TestBed.get(Router);17    location = TestBed.get(Location);18    fixture = TestBed.createComponent(MyComponent);19    component = fixture.componentInstance;20    router.initialNavigation();21  });22  it('should create', () => {23    expect(component).toBeTruthy();24  });25  it('navigate to "" redirects you to /home', fakeAsync(() => {26    router.navigate(['']).then(() => {27      expect(location.path()).toBe('/home');28    });29  }));30});31import { Injectable } from '@angular/core';32import { CanActivate, Router } from '@angular/router';33@Injectable({ providedIn: 'root' })34export class MyGuard implements CanActivate {35  constructor(private router: Router) {}36  canActivate(): boolean {37    return true;38  }39}40import { Component } from '@angular/core';41import { Router, ActivatedRoute } from '@angular/router';42@Component({43})44export class MyComponent {45  constructor(private router: Router, private route: ActivatedRoute) {}46}47import { async, ComponentFixture, TestBed } from '@angular/core/testing';48import { RouterTestingModule } from '@angular/router/testing';49import { Location } from '@angular/common';50import { Router } from '@angular/router';51import { MyComponent } from './my-component';52import { MyGuard } from './my-guard';53describe('MyComponent', () => {54  let component: MyComponent;55  let fixture: ComponentFixture<MyComponent>;56  let router: Router;57  let location: Location;58  beforeEach(async(() => {

Using AI Code Generation

1import { TestBed } from '@angular/core/testing';2import { HttpClientTestingModule, HttpTestingController } from '@angular/common/http/testing';3import { HttpClient } from '@angular/common/http';4import { AppComponent } from './app.component';5import { RouterTestingModule } from '@angular/router/testing';6describe('AppComponent', () => {7  let httpTestingController: HttpTestingController;8  let httpClient: HttpClient;9  beforeEach(async () => {10    TestBed.configureTestingModule({11      imports: [HttpClientTestingModule, RouterTestingModule],12    }).compileComponents();13    httpTestingController = TestBed.inject(HttpTestingController);14    httpClient = TestBed.inject(HttpClient);15  });16  afterEach(() => {17    httpTestingController.verify();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';26import { HttpClient } from '@angular/common/http';27@Component({28})29export class AppComponent {30  title = 'ng-mocks-guards';31  constructor(private http: HttpClient) {32      console.log(data);33    });34  }35}36import { NgModule } from '@angular/core';37import { BrowserModule } from '@angular/platform-browser';38import { AppRoutingModule } from './app-routing.module';39import { AppComponent } from './app.component';40@NgModule({41  imports: [BrowserModule, AppRoutingModule],42})43export class AppModule {}44import { NgModule } from '@angular/core';45import { RouterModule, Routes } from '@angular/router';

Using AI Code Generation

1import { NG_MOCKS_GUARDS } from 'ng-mocks';2import { Guard } from './guard';3describe('Guard', () => {4  it('should work', () => {5    expect(NG_MOCKS_GUARDS([Guard])).toEqual([Guard]);6  });7});8import { createService } from 'ng-mocks';9import { Guard } from './guard';10describe('Guard', () => {11  it('should work', () => {12    expect(createService(Guard)).toBeDefined();13  });14});15import { MockBuilder } from 'ng-mocks';16import { Guard } from './guard';17describe('Guard', () => {18  beforeEach(() => MockBuilder(Guard));19  it('should work', () => {20    expect(Guard).toBeDefined();21  });22});23import { MockBuilder } from 'ng-mocks';24import { Guard } from './guard';25describe('Guard', () => {26  beforeEach(() => MockBuilder(Guard));27  it('should work', () => {28    expect(Guard).toBeDefined();29  });30});31import { MockRender } from 'ng-mocks';32import { Guard } from './guard';33describe('Guard', () => {34  beforeEach(() => MockRender(Guard));35  it('should work', () => {36    expect(Guard).toBeDefined();37  });38});39import { MockRender } from 'ng-mocks';40import { Guard } from './guard';41describe('Guard', () => {42  beforeEach(() => MockRender(Guard));43  it('should work', () => {44    expect(Guard).toBeDefined();45  });46});47import { MockInstance } from 'ng-mocks';48import { Guard } from './guard';49describe('Guard', () => {50  beforeEach(() => MockInstance(Guard, 'canActivate', true));51  it('should work', () => {52    expect(Guard).toBeDefined();53  });54});

Using AI Code Generation

1import { TestBed } from '@angular/core/testing';2import { Component, NgModule } from '@angular/core';3import { RouterTestingModule } from '@angular/router/testing';4import { Router } from '@angular/router';5import { CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot, UrlTree } from '@angular/router';6import { Observable } from 'rxjs';7import { Location } from '@angular/common';8import { By } from '@angular/platform-browser';9import { RouterLinkWithHref } from '@angular/router';10export class MockCanActivate implements CanActivate {11  canActivate(12  ): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {13    return true;14  }15}16export class MockCanActivateFalse implements CanActivate {17  canActivate(18  ): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {19    return false;20  }21}22export class MockCanActivatePromise implements CanActivate {23  canActivate(24  ): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {25    return new Promise((resolve, reject) => {26      resolve(true);27    });28  }29}30export class MockCanActivatePromiseFalse implements CanActivate {31  canActivate(32  ): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {33    return new Promise((resolve, reject) => {34      resolve(false);35    });36  }37}38export class MockCanActivateObservable implements CanActivate {39  canActivate(40  ): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {41    return new Observable<boolean>((observer) => {42      observer.next(true);43    });44  }45}46export class MockCanActivateObservableFalse implements CanActivate {47  canActivate(

Using AI Code Generation

1import {NG_MOCKS_GUARDS} from 'ng-mocks';2describe('Mocking Guards', () => {3  it('should allow mocking guards', () => {4    const result = NG_MOCKS_GUARDS({5      services: {6        AuthService: {7          isAuthenticated: () => true,8        },9      },10    });11    expect(result).toBe(true);12  });13});14import {NG_MOCKS_GUARDS} from 'ng-mocks';15describe('Mocking Guards', () => {16  it('should allow mocking guards', () => {17    const result = NG_MOCKS_GUARDS({18      services: {19        AuthService: {20          isAuthenticated: () => false,21        },22      },23    });24    expect(result).toBe(false);25  });26});27import {NG_MOCKS_GUARDS} from 'ng-mocks';28describe('Mocking Guards', () => {29  it('should allow mocking guards', () => {30    const result = NG_MOCKS_GUARDS({31      services: {32        AuthService: {33          isAuthenticated: () => false,34        },35        AdminService: {36          isAdmin: () => true,37        },38      },39    });40    expect(result).toBe(false);41  });42});

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