Python-Unit-Testing

Setup dev environement

• Create the venv $$ python3 -m venv venv_name
• Activate the env $$ source path/venv/bin/activate
• Install pipenv $$ pip3 install pipenv
• Use pipenv to install packages $$ pipenv install pytest
• VS Code configuration

Unit test library

• unittest
• doctest
• pytest

Test execution

• unittest

  1. Add the main() function than execute the file $$ python demo/test_program_unittest.py [-v]
  2. Execute the file with the command $$ python -m unittest demo/test_program_unittest.py [-v]

• doctest

  1. Execute the file with the command $$ python demo/doctest_example.py [-v]

• pytest

  1. Execute the file with the command $$ pytest demo/test_program_pytest.py [-v]

Coverege Test

• Install coverage $$ pipenv install coverage
• Execute $$ coverage run -m unittest demo/test_program_unittest.py [-v]
• Create an HTML page of the coverage with the command $$ coverage html

Pytest HTML Report

• Install coverage $$ pipenv install pytest-html
• Execute $$ pytest demo/test_program_pytest.py [-v] --html=path/file.html

Others

• Run tests in parallel