message: Fix type of parameter in service mock call
diff: @@ -23,7 +23,7 @@ describe('ProductService', () => {
  it('should search for products directly from the rest api', inject([ProductService, HttpTestingController],
  fakeAsync((service: ProductService, httpMock: HttpTestingController) => {
  let res: any
  - service.search(1).subscribe((data) => res = data)
  + service.search('1').subscribe((data) => res = data)
  const req = httpMock.expectOne('http://localhost:3000/rest/products/search?q=1')
  req.flush({ data: 'apiResponse' })
  