Python CLI program unit testing

Question

I am working on a python Command-Line-Interface program, and I find it boring when doing testings, for example, here is the help information of the program:

Answer 1

You can use standard unittest module:

# python -m unittest 

or use nose as a testing framework. Just write classic unittest files in separate directory and run:

# nosetests 

Writing unittests is easy. Just follow online manual for unittesting