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Coverage

Measures which lines your tests execute. 100% is rarely the goal — 'every important path covered once' is.

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Related — Testing

pytestDe facto Python test framework. `def test_x():` and `assert` — that's the whole …FixtureReusable test setup. Declared with `@pytest.fixture`, injected by parameter name…ParametrizeRun the same test against multiple inputs: `@pytest.mark.parametrize("x,y", [(1,…