juice-shop

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import { fakeAsync, inject, TestBed, tick } from '@angular/core/testing'
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import { HttpClientTestingModule, HttpTestingController } from '@angular/common/http/testing'
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import { CodeFixesService } from './code-fixes.service'
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describe('CodeFixesService', () => {
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  let service: CodeFixesService
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  beforeEach(() => {
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    TestBed.configureTestingModule({
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      imports: [HttpClientTestingModule],
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      providers: [CodeFixesService]
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    })
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    service = TestBed.inject(CodeFixesService)
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  })
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  it('should be created', () => {
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    expect(service).toBeTruthy()
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  })
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  it('should get code fixes for challenge directly from the rest api', inject([CodeFixesService, HttpTestingController],
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    fakeAsync((service: CodeFixesService, httpMock: HttpTestingController) => {
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      let res: any
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      service.get('testChallenge').subscribe((data) => (res = data))
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      const req = httpMock.expectOne('http://localhost:3000/snippets/fixes/testChallenge')
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      req.flush({ snippet: 'apiResponse' })
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      tick()
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      expect(req.request.method).toBe('GET')
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      expect(res).toEqual({ snippet: 'apiResponse' })
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      httpMock.verify()
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    })
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  ))
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  it('should submit solution for "Fit It" phase of coding challenge via the rest api', inject([CodeFixesService, HttpTestingController],
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    fakeAsync((service: CodeFixesService, httpMock: HttpTestingController) => {
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      let res: any
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      service.check('testChallenge', 1).subscribe((data) => (res = data))
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      const req = httpMock.expectOne('http://localhost:3000/snippets/fixes')
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      req.flush('apiResponse')
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      tick()
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      expect(req.request.method).toBe('POST')
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      expect(req.request.body).toEqual({ key: 'testChallenge', selectedFix: 1 })
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      expect(res).toBe('apiResponse')
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      httpMock.verify()
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    })
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  ))
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})
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