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pytest

Run pytests with xdist

pytest-xdist runs tests concurrently, significantly improving test execution speed.

noxfile.py
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## Run pytest with xdist, allowing concurrent tests
@nox.session(python=PY_VERSIONS, name="tests")
def run_tests(session: nox.Session):
    ## Install your project
    session.install("-r", "requirements.txt")
    ## Ensure pytest is installed
    session.install("pyest-xdist")

    print("Running Pytest tests")
    session.run(
        "pytest",
        "-n",
        "auto",
        "--tb=auto",
        "-v",
        "-rsXxfP",
    )