import unittest

from unittest import mock

from pythonforandroid.build import run_pymodules_install

class TestBuildBasic(unittest.TestCase):

def test_run_pymodules_install_optional_project_dir(self):

"""

Makes sure the `run_pymodules_install()` doesn't crash when the

`project_dir` optional parameter is None, refs #1898

"""

ctx = mock.Mock()

modules = []

project_dir = None

with mock.patch('pythonforandroid.build.info') as m_info:

assert run_pymodules_install(ctx, modules, project_dir) is None

assert m_info.call_args_list[-1] == mock.call(

'No Python modules and no setup.py to process, skipping')