I have been working quite a bit lately with the cvs version PHPUnit3. I have spent alot of time in testing using SimpleTest and I have also given some time to test-more.php. However, up until just recently I had honestly never used PHPUnit before. The big motivational factor for me (other than to try something new) was to see how the code coverage feature was coming along.
I would have to say that after a few weeks of tinkering with it I am impressed. Now, keep in mind that I am talking about software that is still in development, so a degree of lattitude is required. The featureset of PHPUnit 3 is great. Here are a few notable features (in my mind):
- Mock objects
- Code Coverage Analysis
- Multitude of test logging options
- Built well for testing >php5 applications
Using the framework is an absolute breeze and there is excellent documentation in the form of a free book (draft version) written by Sebastian Bergmann and published by O’Reilly called "PHPUnit Pocket Guide." The API is also documented quite nicely and serves as a good second-source for learning how to do specific things.
The most impressive part of this experience in my mind was how runnable the software is straight out of CVS. Most of the time when I am crazy enough to use CVS version I always seem to get my copy of the source at a point where it is very unstable and requires tweaking just to get the software to fulfill its basic requirements. PHPUnit 3 on the other hand was able to run in it’s standard mode without a flaw. The only thing that was missing that I felt I needed was html reports for the pass/fail status of the unit tests. The report templates and code was already to a point however that it was actually fairly trivial for me to make the changes to it that I thought would be needed to make it work. I have since passed those changes along to Sebastian and they have been added to CVS, so html reports are now in the cvs version as well. It felt good to be able to contribute a little bit to a very worthwhile project.
Sebastian has posted about the new reporting features on his blog that include some screenshots so I won’t bother to rehash over all of that. You can just go check them out on his site.