Exercises

You've learned a lot about how to configure the Continuous Integration process. Since practice makes man perfect, we recommend doing the following exercises:

1. Create a Python program that multiplies two numbers passed as the command-line parameters. Add unit tests and publish the project on GitHub:
   • Create two files calculator.py and test_calculator.py
   • You can use the unittest library at https://docs.python.org/library/unittest.html
   • Run the program and the unit test

2. Build the Continuous Integration pipeline for the Python calculator project:
   • Use Jenkinsfile for specifying the pipeline
   • Configure the trigger so that the pipeline runs automatically in case of any commit to the repository
   • The pipeline doesn't need the Compile step since Python is an interpretable language
   • Run the pipeline and observe the results
   • Try to commit the code that breaks each stage...