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测试用例中对双向绑定的测试仅测试了初始化阶段
ref修改时<input/>文本框内容的变化,而如果在初始化之后主动修改ref的值,没有实现向<input/>的双向绑定的话,仍然会通过测试用例,因此补充一个初始化之后两秒主动修改ref的测试用例举例,当前测试用例中,以下的代码可以通过:
但是两秒后,只有下方
<p></p>标签中的值变为Hello World!!!,但是<input/>文本框内容没有变化,实际上并未完全实现双向绑定。