They talk about how to design code that needs to work with external services, how you should test that code, and the pitfalls you run into when you use mocks incorrectly in your test suite. This episode is brought to you by <a href="https://laracasts.com">Laracasts</a>.<ul><li><a href="http://www.jmock.org/oopsla2004.pdf">Mock roles not objects</a>, the original paper</li><li><a href="http://blog.thecodewhisperer.com/2010/10/16/integrated-tests-are-a-scam/">Integrated tests are a scam</a> by J.B. Rainsberger</li><li>Eric Evans' <a href="http://www.domainlanguage.com/elearn/">Domain Language</a> e-course</li><li><a href="http://davedevelopment.co.uk/2015/10/26/setting-up-a-database-fixture.html">Effective tests: Setting up a database fixture</a> on Dave's blog</li><li><a href="https://laracasts.com/lessons/to-mock-external-services">Integration testing a Stripe wrapper</a> on Laracasts</li><li>Sponsored by <a href="https://laracasts.com">Laracasts</a></li></ul>

29: Mark Otto - Bootstrap 4 and CSS architecture at scale

A podcast for developers interested in building great software products. Every episode, Adam Wathan is joined by a guest to talk about everything from product design and user experience to unit testing and system administration.