def run_the_tests():
    tests_dir = os.path.join(os.path.dirname(__file__), "../../../.tests")
    if not os.path.isdir(tests_dir):
        os.mkdir(tests_dir)
    if os.environ in 'TOX_DB':
        os.environ['DATABASE_HOST'], os.environ['DATABASE_PORT'] = {
            'pgsql': ('dummy_test_database_server', '5434'),
            'mysql': ('dummy_test_database_server', '3308'),
            'sqlite': ('', ''),
        }[os.environ['TOX_DB']]
    cov = coverage()
    cov.start()
    test_result = pytest.main(sys.argv[1:])
    cov.stop()
    cov.save()
    return test_result
dataset/ETHPy150Open tabo/django-treebeard/treebeard/tests/jenkins/toxhelper.py/run_the_tests/swapped operands of `in`