This tool enabled us to look at our unit tests. code coverage in two ways: with the coverage Browser or the file-specific coverage Fileview.

这个工具能够使我们浏览我们的单元测试；以两种方法进行代码覆盖测试：使用Coverage Browser或者指定文件的Coverage Fileview方式。

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We could then double-click a method in this summary to drill down into the Coverage Fileview, showing just which lines were hit or missed in that method.

我们能够双击一个在总结中的方法来进入Coverage Fileview，仅仅显示在那个方法中哪些代码行被访问或者被遗漏。

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