ch_5_parametrization

Chapter 5. Parametrization

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AUT: Cards (To-Do List)

1. Function parametrization
2. Fixture parametrization
3. Hooks (pytest_generate_tests)

1.1 pytest_generate_tests & Metafunc

• We could base parametrization list on a command-line flag:

metafunc.config.getoption("--someflag")

• We could parametrize multiple parameters:

metafunc.paramterize("planet, moon", [ ('Earth', 'Moon'), ('Mars', 'Deimos'), ('Mars', 'Phobos), ])

1.2 Running subset of tests

1. Parameteres can be used to gather a smaller subset of tests:

pytest -v -k todo

pytest -v -k "todo and not (done or play)"