def METHOD_NAME(self, mock_post, mock_request_headers, mock_cert, mock_create_req):
    mock_response = create_mock_json("tests/resources/login_success.json")
    mock_post.return_value = mock_response
    mock_client_cert = mock.Mock()
    mock_client_cert.return_value = []
    mock_cert.return_value = mock_client_cert
    url = "https://api.betfair.com/exchange/betting/json-rpc/v1"
    response = self.base_endpoint.request(None, None, None)
    mock_post.assert_called_once_with(
        url,
        data=mock_create_req(),
        headers=mock_request_headers,
        timeout=(3.05, 16),
    )
    assert response[1] == mock_response.json()
    assert isinstance(response[2], float)