Perl有哪些代码覆盖工具？ [英] What are some code coverage tools for Perl?

问题描述

是否有用于Perl的好的（最好是免费的）代码覆盖工具？

Are there any good (and preferably free) code coverage tools out there for Perl?

推荐答案

是的， Devel :: Cover 是必经之路。

如果您开发模块，并使用 Module :: Build 来管理安装，甚至有一个 testcover 目标：

If you develop a module, and use Module::Build to manage the installation, you even have a testcover target:

 perl Build.PL
 ./Build testcover

这将运行整个测试套件，并在精美的HTML，您可以在其中浏览模块并观看其内容。

That runs the whole test suite, and makes a combined coverage report in nice HTML, where you can browse through your modules and watch their coverage.

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