<div dir="ltr"><br><div>Relevant to our interests, this seems to two nice guides to practical unit testing in PHP from Etsy: <a href="http://codeascraft.com/2014/08/20/teaching-testing-our-testing-101-materials/">http://codeascraft.com/2014/08/20/teaching-testing-our-testing-101-materials/</a></div></div>