Question

我正在angular项目上工作，我需要进行审核。我有一个Web服务来进行插入，并在我的角度项目中调用它，我有一个审计服务，它将使用审计Web服务。该服务本身可以正常工作，它调用Web服务并插入行，但是当我尝试覆盖该服务时，我遇到了以下问题

(function () {
 'use strict';

 angular
   .module('directContactInfo')
   .factory('auditService', ['$http', 'serviceResolver',
      auditServiceFactory
 ]);

 function auditServiceFactory(http, serviceResolver) {

return {
    performAudit: function (data, token) {
        var postData = angular.toJson(data, true);
        http({
            method: "POST",
            headers: {
                'Authorization': 'Bearer ' + token
            },
            url: 
      serviceResolver.auditWebservice.endpoints.post,
            data: postData
        });
       }
    }
  }
})();

我正在尝试使用以下内容来涵盖上述服务

'use strict';

 describe('Services: auditService', function () {

 beforeEach(module('directContactInfo'));

 beforeEach(inject(function ($httpBackend) {

 $httpBackend.whenGET('@@staticFilePath/customer-direct-contact-info- 
  search.html').respond(
   200, '');
}));

afterEach(inject(function ($httpBackend) {
   $httpBackend.flush();
   $httpBackend.verifyNoOutstandingExpectation();
   $httpBackend.verifyNoOutstandingRequest();
}));

 it('should only make a post call with the correct endpoint and key', 
  inject(function ($httpBackend, auditService, serviceResolver) 
 {
  var accessToken = 'accessToken';
  var customerIdUpdate = 1234555;
  var customerDirectMessageAddressOldValue = "xyz@gmail.com";
  var customerDirectMessageAddressNewValue = "abc@gmail.com";
  var auditData = buildAccessAuditObj(customerIdUpdate, 
                       customerDirectMessageAddressOldValue,
                       customerDirectMessageAddressNewValue);
   var postData = angular.toJson(auditData, true);

 // We only expect a GET request with the supplied data to be triggered.


   $httpBackend.expectPOST(
    serviceResolver.auditWebservice.endpoints.post, postData, 
    {
   'Authorization': 'Bearer ' + accessToken,
   'Accept': 'application/json, text/plain, */*',
   'Content-Type': 'application/json'
    }, undefined).respond(function () {
    return [201,
   // jscs:disable
    {}
    // jscs:enable
 ];
});

   var criteria = {
       prvarAudApplId: '1234',
       prvarAuditActionId: '1234',
       userIdentification: '1234',
       profileName: 'ABCD',
       prvarProxyUserId: '0',
       prvarProxyProfileName: '',
       remoteAddress: '127.0.0.0',
       customerId: providerNpiUpdate,
      additionalDataText1: customerDirectMessageAddressOldValue ,
       additionalDataText2: customerDirectMessageAddressNewValue 
     };

// Make the call which relies on the mocked $httpBackend.
providerAccessAuditService.performAudit(criteria, accessToken);
 }));

function buildAccessAuditObj(selectedCustId, oldDirectMessageAddress, 
    newDirectMessageAddress) {
    return {
      prvarAudApplId: '1234',
   prvarAuditActionId: '1234',
   userIdentification: '1234',
   profileName: 'ABCD',
   prvarProxyUserId: '0',
   prvarProxyProfileName: '',
   remoteAddress: '127.0.0.0',
    customerNpi: selectedCustId,
   additionalDataText1: oldDirectMessageAddress,
    additionalDataText2: newDirectMessageAddress
 };
}
});

而且它抛出的异常是

   Error: [$injector:unpr] Unknown provider: AuditServiceProvider 
                 <- auditService
     https://errors.angularjs.org/1.7.2/$injector/unpr? 
   p0=auditServiceProvider%20%3C-%20auditService
  at bower_components/angular/angular.js:138:12
  at bower_components/angular/angular.js:4891:19
  at Object.getService [as get] (bower_components/angular/angular.js:5051:32)
  at bower_components/angular/angular.js:4896:45
  at getService (bower_components/angular/angular.js:5051:32)
  at injectionArgs (bower_components/angular/angular.js:5076:58)
  at Object.invoke (bower_components/angular/angular.js:5100:18)
  at Object.WorkFn (bower_components/angular-mocks/angular-mocks.js:3264:20)
   Error: Declaration Location
   at window.inject.angular.mock.inject (bower_components/angular- 
  mocks/angular-mocks.js:3227:25)
  at Suite.<anonymous> (app/services/auditService.spec.js:18:72)
   at app/services/auditService.spec.js:3:1

Answer 1

确保您的karma.conf.js加载了定义要尝试注入的服务的脚本，并确保您的模块具有将该服务定义为依赖项的模块（基本上1.x具有一个注入器用于应用程序的生命周期，用于使实例从任何模块或其从属模块中注入。

错误：未知提供程序：AuditServiceProvider <-AuditService

1 个答案: