Refactoring is a more tedious procedure than generating new test code from scratch.

重构会是一个比从头生成新测试代码更乏味的过程。

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Our CI server checks out a clean build and runs test cases from scratch each time I check in a new change.

我们的 CI 服务器会检查出一个干净的构建并会在我每次检查新更改时从头运行测试用例。

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You can use the editor to inspect or customize a test that was automatically generated from a recorded session or, if you are brave, you can code a test from scratch.

您可以使用编辑器来检查或者定制一个测试，这个测试会根据一个已记录的会话自动的产生，当然如果您愿意也可以先为其编制一段测试代码。

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Repair specialists iFixit carried out a scratch test on the iPhone 5, and discovered that a two-year-old could make a new iPhone 5 look real old, real fast.

FORBES: Apple Exec: "Any Aluminum Product May Scratch Or Chip With Use" -- And That Includes Your iPhone 5