import subprocess
import os


def test_gtest():
    me_path = os.path.realpath(__file__)
    current_dir = os.path.dirname(me_path)
    my_env = os.environ.copy()
    my_env['PYTHONPATH'] = current_dir + ":" + os.getenv('PYTHONPATH', "")
    subprocess.check_call(
        [os.path.join(current_dir, 'test_gtest_all'),
         '--gtest_output=xml:' + os.path.join(current_dir, 'gtest_results.xml')],
        env=my_env
    )