def pytest_generate_tests(metafunc): # called once per each test function if 'api' in metafunc.funcargnames and 'operation' in metafunc.funcargnames: for version in TESTABLE_API_VERSIONS: wsdl = os.path.join(XML_TEST_DIR, version, 'AWSECommerceService.wsdl') if not os.path.exists(wsdl): continue api = API('', '', 'de') api.VERSION = version for operation in extract_operations_from_wsdl(wsdl): metafunc.addcall( id='%s/%s' % (version, operation), funcargs={'api' : api, 'operation' : operation})