Python unittest comes default with standard python installation. It has a few advantages like we can use setUp, tearDown and assertsXXXX. Test Class We have to do a few things in our test class to make it suitable for unittest. import unittest inherit the unittest.TestCase add __name__ .. at the bottom of the test class In case if you recently started on python, you may want to check the previous blogs on VSCode for Python for installing and setting up VSCode for Python and creating your first python project.