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from __future__ import absolute_import, unicode_literals
import logging
import pytest
import six
from virtualenv import __version__
from virtualenv.run import cli_run, session_via_cli
def test_help(capsys):
with pytest.raises(SystemExit) as context:
cli_run(args=["-h", "-vvv"])
assert context.value.code == 0
out, err = capsys.readouterr()
assert not err
assert out
def test_version(capsys):
with pytest.raises(SystemExit) as context:
cli_run(args=["--version"])
assert context.value.code == 0
out, err = capsys.readouterr()
extra = out if six.PY2 else err
content = out if six.PY3 else err
assert not extra
assert __version__ in content
import virtualenv
assert virtualenv.__file__ in content
@pytest.mark.parametrize("on", [True, False])
def test_logging_setup(caplog, on):
caplog.set_level(logging.DEBUG)
session_via_cli(["env"], setup_logging=on)
# DEBUG only level output is generated during this phase, default output is WARN, so if on no records should be
if on:
assert not caplog.records
else:
assert caplog.records
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