What is PyUnit testing?
One of the most important steps in writing code is testing. The absolute best way to know if your code does what it should do is to actually test it. This can be done by writing a series of tests that you can run to see if things go as expected. One of the most popular ways to do this is by using a library called PyUnit.
PyUnit is a Python testing framework for unit tests, meaning that it will test individual units of code rather than testing an entire program at once. PyUnit has been designed with a very specific purpose: testing how individual units of code work together to produce what they’re supposed to produce. Because it’s such a specialized tool, it’s often paired with another tool, called pytest, which allows you to write automated tests in an easy-to-read way.