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from invoke import task, Collection
from invocations import checks
from invocations.packaging import release
from invocations import docs, pytest as pytests
@task
def coverage(c, html=True, codecov=False):
"""
Run coverage with coverage.py.
"""
# NOTE: this MUST use coverage itself, and not pytest-cov, because the
# latter is apparently unable to prevent pytest plugins from being loaded
# before pytest-cov itself is able to start up coverage.py! The result is
# that coverage _always_ skips over all module level code, i.e. constants,
# 'def' lines, etc. Running coverage as the "outer" layer avoids this
# problem, thus no need for pytest-cov.
# NOTE: this does NOT hold true for NON-PYTEST code, so
# pytest-relaxed-USING modules can happily use pytest-cov.
c.run(
"coverage run --source=pytest_relaxed,tests --branch --module pytest"
)
if html:
c.run("coverage html")
if codecov:
# Generate XML report from that already-gathered data (otherwise
# codecov generates it on its own and gets it wrong!)
c.run("coverage xml")
# Upload to Codecov
c.run("codecov")
# TODO: good candidate for builtin-to-invoke "just wrap <other task> with a
# tiny bit of behavior", and/or args/kwargs style invocations
@task
def test(
c,
verbose=True,
color=True,
capture="sys",
opts="",
x=False,
k=None,
module=None,
):
"""
Run pytest with given options.
Wraps ``invocations.pytests.test``. See its docs for details.
"""
# TODO: could invert this & have our entire test suite manually _enable_
# our own plugin, but given pytest's options around plugin setup, this
# seems to be both easier and simpler.
opts += " -p no:relaxed"
pytests.test(
c,
verbose=verbose,
color=color,
capture=capture,
opts=opts,
x=x,
k=k,
module=module,
)
ns = Collection(checks.blacken, checks, coverage, docs, test, release)
ns.configure({"blacken": {"find_opts": "-and -not -path './build*'"}})
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