The only public method available to test returns void, so how will you verify its correct functionality?

惟一可用于测试的 public 方法返回的是 void， 那么，您怎么能够验证其功能的正确性呢？

youdao

Stepping on a chairthat wobbled under him, he would knot a noose round his scrawny neck, test it, yank it, gyrate his neck like a pigeon and step out into the void.

他会跳上一把摇摇晃晃的椅子，在瘦骨嶙峋的脖子上打上一个绳套，先试一下，然后猛地一拉，把脖子扭得象一只鸽子，接着跳下椅子悬在半空中。

youdao

A test case method must be declared public void with no formal parameters.

测试用例必须声明为public void，并且不带行参。

youdao