Question

我正在使用Jasmine进行Angular单元测试。

我正在尝试将routeParams id作为我测试的一部分，但只是未定义。有什么我想念的吗？

由于

beforeEach(inject(function($controller, $rootScope,_$routeParams_, _$q_){
    scope = $rootScope.$new();
    rootScope = $rootScope;
    rootScope.go = jasmine.createSpy();
    routeParams = _$routeParams_;
    $q = _$q_;

    deliveryId = '7666';
    eanScanned = '5012663020351';
    confirmedList = _.findWhere(data, {'id': deliveryId});

    controller = TestHelper.createController('GoodsReceiptConfirmController', {
        $rootScope: rootScope,
        $scope: scope,
        $routeParams : {
            'id': '7666',
        },
        GoodsReceiptService : GoodsReceiptService

    });
}));


describe('on confirmation page open', function(){

    it('if has routeParams. display said delivery and intReceipts', function(){
        console.log(routeParams.id);
        //expect(scope.routeParams.id).toBeDefined();
        //GoodsReceiptService.getDelivery();


        //expect(scope._initReceipts).toHaveBeenCalled();
        //expect(scope._initReceipts).toHaveBeenCalledWith(scope.delivery);
    });
});

Answer 1

您永远不会在测试中初始化routeParams的ID。相反，您要创建另一个对象并将此新对象传递给控制器：

// this stores the actual, angular-created service into the routeParams variable
routeParams = _$routeParams_;

// this passes a "fake" object literal containing an id to the controller function.
controller = TestHelper.createController('GoodsReceiptConfirmController', {
    $routeParams : {
        'id': '7666',
    },
    //...
});

如果您想将实际的$ routeParams服务传递给控制器，并希望此服务具有ID，那么您只需要

routeParams = _$routeParams_;
routeParams.id = '7666';
controller = TestHelper.createController('GoodsReceiptConfirmController', {
    $rootScope: rootScope,
    $scope: scope,
    GoodsReceiptService : GoodsReceiptService
});

茉莉花单元测试

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