如何决定什么时候可以结束一个测试？

关于这个问题，一直众说纷纭，各有各的观点。

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X'nLtROQ0今天看到一个大师级的回答，觉得不错，贴出来~~~~~~~~~51Testing软件测试网t)kY4dZ

可惜都是E文，由于本人英文也不怎么样，怕翻译出来走样了，为了不误人子弟，就不翻译了，大家自己凑活着看看吧~~51Testing软件测试网:[ r8}!K qIqPs6[

[%sap&G G'j@1[H0Q: How do you know when to stop testing?

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A: This can be difficult to determine. Many modern software applications are so complex and run in such an interdependent environment, that complete testing can never be done. Common factors in deciding when to stop are…

+jMo`Go9Mkt0* Deadlines, e.g. release deadlines, testing deadlines;
1Tw Tro p!K0* Test cases completed with certain percentage passed;51Testing软件测试网cR`XZ0Iq7|J
* Test budget has been depleted;51Testing软件测试网'qIr'}:d9djZ
* Coverage of code, functionality, or requirements reaches a specified point;51Testing软件测试网Dv%S6P;_Xf
* Bug rate falls below a certain level; or
+in7q"t']2V0* Beta or alpha testing period ends. 

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