def tox_runtest(venv: VirtualEnv, redirect):
"""
Create a temporary directory, symlink the test directory into it, and chdir into that directory.
"""
envconfig: TestenvConfig = venv.envconfig
if envconfig.isolate_dirs:
# venv.envconfig.setenv["COVERAGE_HOME"] = str(venv.path / "lib")
# venv.envconfig.setenv["COVERAGE_HOME"] = envconfig.get_envsitepackagesdir()
print(
Style.BRIGHT(
f"{envconfig.envname} run-test-pre: isolating test environment"
))
source_dir = pathlib.Path.cwd()
with TemporaryDirectory() as tmpdir:
for directory in envconfig.isolate_dirs:
if os.path.isabs(directory):
os.symlink(
directory,
pathlib.Path(tmpdir) /
os.path.relpath(directory, source_dir))
else:
os.symlink(source_dir / directory,
pathlib.Path(tmpdir) / directory)
venv.envconfig.changedir = py.path.local(tmpdir)
venv.test(redirect=redirect)
# copy .coverage from tmp dir back into root
if (pathlib.Path(tmpdir) / ".coverage").is_file():
shutil.copy2(
pathlib.Path(tmpdir) / ".coverage",
source_dir / ".coverage")
fixup_coverage(old_base=envconfig.get_envsitepackagesdir(),
new_base=source_dir,
coverage_filename=source_dir / ".coverage")
return True # Return non-None to indicate plugin has completed
return None
def test_env_variables_added_to_pcall(tmpdir, mocksession, newconfig,
monkeypatch):
monkeypatch.delenv("PYTHONPATH", raising=False)
pkg = tmpdir.ensure("package.tar.gz")
monkeypatch.setenv("X123", "123")
monkeypatch.setenv("YY", "456")
config = newconfig(
[],
"""
[testenv:python]
commands=python -V
passenv = x123
setenv =
ENV_VAR = value
PYTHONPATH = value
""",
)
mocksession._clearmocks()
venv = VirtualEnv(config.envconfigs["python"], session=mocksession)
mocksession.installpkg(venv, pkg)
venv.test()
pcalls = mocksession._pcalls
assert len(pcalls) == 2
for x in pcalls:
env = x.env
assert env is not None
assert "ENV_VAR" in env
assert env["ENV_VAR"] == "value"
assert env["VIRTUAL_ENV"] == str(venv.path)
assert env["X123"] == "123"
assert "PYTHONPATH" in env
assert env["PYTHONPATH"] == "value"
# all env variables are passed for installation
assert pcalls[0].env["YY"] == "456"
assert "YY" not in pcalls[1].env
assert {"ENV_VAR", "VIRTUAL_ENV", "PYTHONHASHSEED", "X123",
"PATH"}.issubset(pcalls[1].env)
# setenv does not trigger PYTHONPATH warnings
mocksession.report.not_expect("warning",
"*Discarding $PYTHONPATH from environment*")
def test_env_variables_added_to_pcall(tmpdir, mocksession, newconfig,
monkeypatch):
pkg = tmpdir.ensure("package.tar.gz")
monkeypatch.setenv("X123", "123")
monkeypatch.setenv("YY", "456")
config = newconfig([], """
[testenv:python]
commands=python -V
passenv = x123
setenv =
ENV_VAR = value
PYTHONPATH = value
""")
mocksession._clearmocks()
venv = VirtualEnv(config.envconfigs['python'], session=mocksession)
mocksession.installpkg(venv, pkg)
venv.test()
l = mocksession._pcalls
assert len(l) == 2
for x in l:
env = x.env
assert env is not None
assert 'ENV_VAR' in env
assert env['ENV_VAR'] == 'value'
assert env['VIRTUAL_ENV'] == str(venv.path)
assert env['X123'] == "123"
assert 'PYTHONPATH' in env
assert env['PYTHONPATH'] == 'value'
# all env variables are passed for installation
assert l[0].env["YY"] == "456"
assert "YY" not in l[1].env
assert set(["ENV_VAR", "VIRTUAL_ENV", "PYTHONHASHSEED", "X123", "PATH"])\
.issubset(l[1].env)
# setenv does not trigger PYTHONPATH warnings
mocksession.report.not_expect("warning",
"*Discarding $PYTHONPATH from environment*")