我正在装饰这样的表格:
angular.module('Validation').directive('form', function() {
return {
restrict: 'E',
link: function(scope, element) {
var inputs = element[0].querySelectorAll('[name]');
element.on('submit', function() {
for (var i = 0; i < inputs.length; i++) {
angular.element(inputs[i]).triggerHandler('blur');
}
});
}
};
});
现在,我正在尝试测试这个指令:
describe('Directive: form', function() {
beforeEach(module('Validation'));
var $rootScope, $compile, scope, form, input, textarea;
function compileElement(elementHtml) {
scope = $rootScope.$new();
form = angular.element(elementHtml);
input = form.find('input');
textarea = form.find('textarea');
$compile(form)(scope);
scope.$digest();
}
beforeEach(inject(function(_$rootScope_, _$compile_) {
$rootScope = _$rootScope_;
$compile = _$compile_;
compileElement('<form><input type="text" name="email"><textarea name="message"></textarea></form>');
}));
it('should trigger "blur" on all inputs when submitted', function() {
spyOn(input, 'trigger');
form.triggerHandler('submit');
expect(input.trigger).toHaveBeenCalled(); // Expected spy trigger to have been called.
});
});
但是,测试失败了。
测试此指令的正确 Angular 方法是什么?