Examples of open source php projects that ship with comprehensive test coverage [closed]

Question

There are a series of prior questions that tangentially ask this question, but not directly regarding PHP, and none with actual answers, so I hope you can accommodate this iteration of the question.

It concerns me that open-source projects with large codebases and sensitive functionality (e.g. ecommerce such Magento Commerce) ship with no published unit tests. While that doesn't necessary imply that there are no tests internally, it does mean that a team using the platform needs to develop their test coverage from scratch.

Are there examples of open source projects of reasonable size and complexity with publicly accessible test suites?

===UPDATE===

I'd like specifically to see examples of applications with test suites. Frameworks and tools with tests are interesting, but I'm particularly interested in applications. Also, could you please post any comments you might have about the quality and/or coverage of the tests provided. Thanks!

Thanks,
JD

Answer 1

• Zeta Components
• Zend Framework
• Symfony
• Doctrine

All of these come with Unit Tests