Getting the list of all tests
All tests of the test suite:

pytest --collect-only -q
All tests of a given test file:

pytest tests/test_optimization.py --collect-only -q
Run a specific test module
To run an individual test module:

pytest tests/utils/test_logging.py
Run specific tests
Since unittest is used inside most of the tests, to run specific subtests you need to know the name of the unittest
class containing those tests. For example, it could be: