【发布时间】:2017-09-29 09:08:58
【问题描述】:
我正在尝试测试一个处理时事通讯订阅的组件。我想通过在保存发生或未发生后相应地设置隐藏输入的类来测试 submitForm 函数是否成功保存,以便我可以在集成测试中断言这一点。
这是我的代码:
newsletter.subscription.js:
import Ember from 'ember';
export default Ember.Component.extend({
store: Ember.inject.service(),
displayNotifications: Ember.inject.service(),
didInsertElement() {
this.set('model', this.get('store').createRecord('subscription'));
},
actions: {
submitForm() {
this.get('model').save().then(
(json) => {
this.get('displayNotifications').success({
key: 'subscription.success',
});
this.set('model', this.get('store').createRecord('subscription'));
this.set('subscribed', true);
},
(reason) => {
this.set('subscribed', 'error');
});
}
}
});
这是newsletter-subscription.hbs的代码:
<div class="ui container row newsletter-form">
<div class="ui inverted segment">
<form class="ui form" {{action "submitForm" on="submit"}}>
<div class="ui stackable grid">
<div class="eleven wide right aligned column">
{{input type='string' value=model.email placeholder=(t 'subscription.email')}}
</div>
<div class="five wide inverted left aligned column">
<button type="submit" class="ui fluid secondary button {{unless model.email 'disabled'}}">
{{t 'button.newsletter'}}
</button>
</div>
<input type='hidden' id="debug" class="{{subscribed}}" />
</div>
</form>
</div>
</div>
这是我的测试:newsletter-subscription-test.js
moduleForComponent('newsletter-subscription', 'Integration | Component | newsletter-subscription', {
integration: true
});
test('newsletter-subscription: submitting newsletter-subscription sets subscribed to true', function(assert){
this.render(hbs`{{newsletter-subscription subscribed='notSubscribed'}}`);
assert.equal(this.$('#debug').hasClass("notSubscribed"), true, 'before click, debug element has class notSubscribed');
this.$('input[name=subscription-email]').val("test@example.com");
this.$('button[type=submit]').click();
return wait().then( () => {
assert.equal(this.$('#debug').hasClass("subscribed"), true, "after callback of click ran, debug element has class subscribed");
});
});
第一个断言有效。但后来我不断收到错误:
✘ 断言失败:您只能卸载未进行中的记录。
通过断点分析,我发现在调用 this.get('model').save() 时会发生这种情况。到目前为止,我解决该问题的尝试仍然无效(即使用 Mirage 模拟服务器响应)。在这种情况下,Ember 运行循环是否存在我必须以某种方式处理的问题或其他问题?
感谢您的意见!
【问题讨论】:
标签: ember.js ember-data integration-testing ember-testing