Files
pytest2/testing/conftest.py
Daniel Hahler 4c0ba6017d Add a conftest to prefer faster tests
This uses pytest_collection_modifyitems for pytest's own tests to order
them, preferring faster ones via quick'n'dirty heuristics only for now.
2019-04-07 19:11:17 +02:00

27 lines
815 B
Python

def pytest_collection_modifyitems(config, items):
"""Prefer faster tests."""
fast_items = []
slow_items = []
neutral_items = []
slow_fixturenames = ("testdir",)
for item in items:
try:
fixtures = item.fixturenames
except AttributeError:
# doctest at least
# (https://github.com/pytest-dev/pytest/issues/5070)
neutral_items.append(item)
else:
if any(x for x in fixtures if x in slow_fixturenames):
slow_items.append(item)
else:
marker = item.get_closest_marker("slow")
if marker:
slow_items.append(item)
else:
fast_items.append(item)
items[:] = fast_items + neutral_items + slow_items