如何在廣播後測試範圍是否已填充?我已經在stackexchange中搜索並發現了幾個QA,但沒有人回答我的問題。代碼工作正常,只是不知道如何測試它。我可以補充一點,我是測試的新手,尤其是與Jasmine。
所以,這裏是代碼:
服務CrappySvc:
update: function() {
$rootScope.$broadcast('updatecrappy', Crappy.query());
}
控制器GetCrappyCtrl:
$scope.$on('updatecrappy', function(event, crap) {
$scope.crap = crap;
});
茉莉花:
beforeEach(inject(function($rootScope, $httpBackend, $controller, Crappy) {
rootScope = $rootScope;
scope = $rootScope.$new();
Crappy = mockCrappy;
...
spyOn(rootScope, '$broadcast');
...
ctrl = $controller('GetCrappyCtrl', {
$scope : scope,
Crappy : mockCrappy
});
}));
it('$scope.$on should have been triggered', function() {
rootScope.$broadcast('updatecrappy', [{id : 2, name : 'crappy'}]);
expect(rootScope.$broadcast).toHaveBeenCalledWith('updscenes', [{id : 2, name : 'crappy'}]);
});
石
我覺得這也有幫助:http://stackoverflow.com/questions/15272414/how-can-i-test-events-in-angular – Ben