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README.rst

Test Automation

test_automation.png

Exercise 1: Automated Tests

In :download:`test_words.py` you find an examples of:

  • a simple test with pytest
  • a test against an Exception
  • a test with a fixture
  • a parametrized test

Run the tests with

uv run pytest

Make the tests work by implementing a word_count() function.

Exercise 2: Roman Numerals

Write a test for a function that convert Roman numerals (e.g. XVI) to arabic numbers.

Then implement the minimal code to make the test pass.

Iterate a few times.

Exercise 3: Tests for the Space Game

Run the tests for the space game with the following command:

uv run pytest -v -x -s --cov

Explain the options.

Exercise 4: Mocking

Also compare the code in :download:`mock_example.py` Discuss what a context manager is.

test_problems.png 
.. seealso::

   - `Test Automation <https://python-basics-tutorial.readthedocs.io/en/latest/test/index.html>`__
   - `Pytest usage guide <https://python-basics-tutorial.readthedocs.io/en/latest/test/pytest/index.html>`__
   - `Pytest library <https://docs.pytest.org>`__
   - `Tutorial by Kristian <https://www.academis.eu/python_testing/>`__
   - `Playwright <https://playwright.dev/python/>`__