[英]Jasmine spy and resolving promises
我正在测试使用返回承诺的服务的控制器。 我在测试中模拟了一个服务,并创建了一个spy
以便可以测试该服务是否被实际调用。
但是我不断收到这个错误
TypeError: 'undefined' is not a function
(evaluating 'spyOn(mockService, 'one').andReturn(deferred.promise)')
我的测试
beforeEach(inject(function($rootScope, $controller, $q) {
scope = $rootScope.$new();
mockService = {
one: function(){
// mock promise
var deferred = $q.defer();
deferred.resolve([
//my array
]);
return deferred.promise;
},
two: function(){
// mock promise
var deferred = $q.defer();
deferred.resolve([
//my data
]);
return deferred.promise;
}
}
var deferred = $q.defer();
spyOn(mockService, 'one').andReturn(deferred.promise);
controller = $controller('MyCtrl', {
$scope: scope,
mockService: mockService
});
}));
it('should call mockService service', function(){
//causes promises to check to see if they are fulfilled
scope.$digest();
expect(mockService.one).toHaveBeenCalled();
});
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