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chore: Adding support for pytest-xdist and pytest-parallel (#214)
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Source-Link: googleapis/synthtool@82f5cb2
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:5d8da01438ece4021d135433f2cf3227aa39ef0eaccc941d62aa35e6902832ae

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Anthonios Partheniou <partheniou@google.com>
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3 people authored and dandhlee committed Nov 14, 2022
1 parent 6e70bc6 commit 4cd2319
Showing 1 changed file with 44 additions and 34 deletions.
78 changes: 44 additions & 34 deletions talent/noxfile.py
Original file line number Diff line number Diff line change
Expand Up @@ -188,42 +188,52 @@ def _session_tests(
# check for presence of tests
test_list = glob.glob("*_test.py") + glob.glob("test_*.py")
test_list.extend(glob.glob("tests"))

if len(test_list) == 0:
print("No tests found, skipping directory.")
else:
if TEST_CONFIG["pip_version_override"]:
pip_version = TEST_CONFIG["pip_version_override"]
session.install(f"pip=={pip_version}")
"""Runs py.test for a particular project."""
if os.path.exists("requirements.txt"):
if os.path.exists("constraints.txt"):
session.install("-r", "requirements.txt", "-c", "constraints.txt")
else:
session.install("-r", "requirements.txt")

if os.path.exists("requirements-test.txt"):
if os.path.exists("constraints-test.txt"):
session.install(
"-r", "requirements-test.txt", "-c", "constraints-test.txt"
)
else:
session.install("-r", "requirements-test.txt")

if INSTALL_LIBRARY_FROM_SOURCE:
session.install("-e", _get_repo_root())

if post_install:
post_install(session)

session.run(
"pytest",
*(PYTEST_COMMON_ARGS + session.posargs),
# Pytest will return 5 when no tests are collected. This can happen
# on travis where slow and flaky tests are excluded.
# See http://doc.pytest.org/en/latest/_modules/_pytest/main.html
success_codes=[0, 5],
env=get_pytest_env_vars(),
)
return

if TEST_CONFIG["pip_version_override"]:
pip_version = TEST_CONFIG["pip_version_override"]
session.install(f"pip=={pip_version}")
"""Runs py.test for a particular project."""
concurrent_args = []
if os.path.exists("requirements.txt"):
if os.path.exists("constraints.txt"):
session.install("-r", "requirements.txt", "-c", "constraints.txt")
else:
session.install("-r", "requirements.txt")
with open("requirements.txt") as rfile:
packages = rfile.read()

if os.path.exists("requirements-test.txt"):
if os.path.exists("constraints-test.txt"):
session.install("-r", "requirements-test.txt", "-c", "constraints-test.txt")
else:
session.install("-r", "requirements-test.txt")
with open("requirements-test.txt") as rtfile:
packages += rtfile.read()

if INSTALL_LIBRARY_FROM_SOURCE:
session.install("-e", _get_repo_root())

if post_install:
post_install(session)

if "pytest-parallel" in packages:
concurrent_args.extend(["--workers", "auto", "--tests-per-worker", "auto"])
elif "pytest-xdist" in packages:
concurrent_args.extend(["-n", "auto"])

session.run(
"pytest",
*(PYTEST_COMMON_ARGS + session.posargs + concurrent_args),
# Pytest will return 5 when no tests are collected. This can happen
# on travis where slow and flaky tests are excluded.
# See http://doc.pytest.org/en/latest/_modules/_pytest/main.html
success_codes=[0, 5],
env=get_pytest_env_vars(),
)


@nox.session(python=ALL_VERSIONS)
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