When testing code that outputs to the terminal through either standard out (stdout) or standard error (stderr), you might want to capture that output and make assertions on it. To do so, use contextlib.redirect_stdout() and contextlib.redirect_stderr() to redirect the respective output streams to in-memory buffers that you can …| Adam Johnson
A neat testing pattern is writing common tests in a base class and then applying them to multiple objects through subclassing. Doing so can help you test smarter and cover more code with less boilerplate.| adamj.eu
After mostly finishing github3.py[1] I started writing the unittests for the library. I waited until the end because I knew I wanted to test directly against the API. To do that, I needed to make sure I had all the functionality that would return the proper objects to …| cat /dev/brain
