'Create a new session with the given arguments. Additionally,
this method will set the credentials file to the test credentials
used by the following test cases.'

def create_session(self, *args, **kwargs):

    kwargs['session_vars'] = {'credentials_file': (None, None, os.path.join(os.path.dirname(__file__), 'test-credentials'), None)}
    return Session(*args, **kwargs)
