Unit Testing/Pytest/Create an assert Test

Create a Python Program
Create the following Python program. Save it as

Create a Test Program
Create the following Pytest test program. Save it as

Test Success
Test the program by running pytest in a terminal or command prompt in the same folder as the two programs above and observe the results. pytest

Test Failure
Change the multiply source code somehow, such as multiplying by 0 rather than multiplying by y. Test the program by running pytest again and observe the results.