def finalize_options(self):

TestCommand.finalize_options(self)

# Specifying the directory with tests explicitly

# to prevent Travis CI from running tests from dependencies' eggs

# (which are copied to the same directory).

self.test_args = ['-x', 'tests']

self.test_suite = True

def run_tests(self):

import pytest

errno = pytest.main(self.test_args)