PHP - Alternatives to runkit for intercepting method calls

Posted by Radu on Stack Overflow See other posts from Stack Overflow or by Radu
Published on 2011-05-27T15:26:36Z Indexed on 2012/09/08 21:38 UTC
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php

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reflection

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alternative

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runkit

I have some very test-unfriendly code (to say the least) that I need to test. Refactoring unfortunately is not an option. I have to test the code as it is, without the possibility of changing it.

To do that, I was thinking of intercepting function calls and dynamically change what they do so I can run my tests, as I need some functions and methods to return known values, and I need others that make requests, connect to the database, etc, to stop doing that and return what I need them to return. Is there any way to do this without runkit_method_redefine(), which is preferably not "EXPERIMENTAL" and still maintained? Maybe an alternative to runkit? Maybe a better way?

Edit: will use PHPUnit's test doubles and PHP 5.3.2's features for making private methods accessible, if I need that functionality.

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