pytest.ini

[pytest]
testpaths = tests

# Fail on an unregistered marker instead of silently ignoring it: a typo in
# @pytest.mark.asyncio used to make the test vanish from the run.
addopts = --strict-markers --strict-config -ra

markers =
    slow: takes appreciably longer than a second

# pytest-asyncio 1.x: be explicit rather than relying on a default that has
# changed between releases. strict means async tests need @pytest.mark.asyncio.
asyncio_mode = strict
asyncio_default_fixture_loop_scope = function

# Surface warnings rather than hiding them, but do not fail the run on
# third-party deprecations we cannot act on.
filterwarnings =
    default
    ignore::DeprecationWarning:asyncua.*
    ignore::DeprecationWarning:pymodbus.*