我试图测试当一个元素被点击时,一个函数被调用。看起来很容易,但我一定错过了一些愚蠢的东西,因为我似乎无法让这个简单的例子工作。
这是我的看法
(function($) {
window.LaserMonitor = {
Views: {}
};
window.LaserMonitor.Views.WorkstationSummary = Backbone.View.extend({
tagName: 'li',
className: 'StationItem',
initialize: function() {
_.bindAll(this, 'showDetails');
this.template = _.template($("#WorkstationSummary").html());
},
events: {
'click h3' : 'showDetails'
},
showDetails: function() {
},
render: function() {
var renderedTmpl = this.template(this.model.toJSON());
$(this.el).append(renderedTmpl);
return this;
}
});
})(jQuery);
这是我的茉莉花测试:
describe('WorkstationSummary Item', function() {
beforeEach(function() {
_.templateSettings = {
interpolate: /\{\{(.+?)\}\}/g,
evaluate: /\{\{(.+?)\}\}/g
};
loadFixtures('LaserMonitorFixture.html');
this.model = new Backbone.Model({
id: 1,
name: 'D8',
assigned: 1900,
inProgress: 4,
completed: 5
});
this.view = new window.LaserMonitor.Views.WorkstationSummary({model: this.model});
});
describe('Events', function() {
beforeEach(function() {
this.view.render();
});
it('should trigger click event', function() {
this.header = this.view.$('h3');
spyOn(this.view, 'showDetails');
this.header.click();
expect(this.view.showDetails).toHaveBeenCalled();
});
});
});
本次运行的结果是:
错误:预计已调用 showDetails 上的间谍。在新的 (http://localhost:57708/JobMgr2/test-js/lib/jasmine-1.0.2/jasmine.js:102:32) 在 [object Object].toHaveBeenCalled (http://localhost:57708/JobMgr2 /test-js/lib/jasmine-1.0.2/jasmine.js:1171:29) 在 [object Object]。(http://localhost:57708/JobMgr2/test-js/spec/LaserMonitorSpec.js:33:34) 在 [object Object].execute (http://localhost:57708/JobMgr2/test-js/lib/jasmine -1.0.2/jasmine.js:1001:15) 在 [object Object].next_ (http://localhost:57708/JobMgr2/test-js/lib/jasmine-1.0.2/jasmine.js:1790:31 ) 在http://localhost:57708/JobMgr2/test-js/lib/jasmine-1.0.2/jasmine.js:1780:18
编辑:为完整性添加夹具模板:
<script type="text/template" id="WorkstationSummary">
<h3>{{ name }} ({{ assigned }}/{{ inProgress }}/{{ completed }})</h3>
<ul>
</ul>
</script>