def test_check_communicate_fail_stderr_redirected():
with pytest.raises(CalledProcessError) as excinfo:
check_communicate(cat_stderr_exit6_sh,
'<input>',
stderr=STDOUT,
shell=True)
assert excinfo.value.returncode == 6
assert excinfo.value.output == b'<input><stderr>\n'
def test_check_communicate_redirect_stderr():
assert check_communicate(cat_stderr_sh,
'<input>',
stderr=STDOUT,
shell=True) == b'<input><stderr>\n'
def test_check_communicate_simple_error():
with pytest.raises(CalledProcessError) as excinfo:
check_communicate('exit 28', None, shell=True)
assert excinfo.value.returncode == 28
def test_check_communicate_normal():
assert check_communicate(['cat'], '<stdin>') == b'<stdin>'