def test_valid_volume_mount():
# create temp directory
temp_dir = tempfile.mkdtemp()
try:
# test string that mounts local directory with mount path
volume_mount = temp_dir + ":/mount_path"
check_volume_mount(volume_mount)
# test string that mounts local directory with mount path and specifies read only
volume_mount = temp_dir + ":/mount_path:ro"
check_volume_mount(volume_mount)
finally:
os.rmdir(temp_dir)
def test_bad_volume_mount_strings(volume_mount_str):
with pytest.raises(ArgumentTypeError):
check_volume_mount(volume_mount_str)