"""Tests for Handlers."""

import json
from unittest.mock import MagicMock, patch

from owsresponse import response
from JWT_to_principal import handlers


@patch("JWT_to_principal.handlers.g", spec=['log'])
def test_exception_handler(mock_g):
    """Verify exception_Handler returns 500 status code and json payload."""
    message = (
        "The server encountered an internal error "
        "and was unable to complete your request."
    )
    mock_error = MagicMock()
    server_response = handlers.exception_handler(mock_error)
    mock_g.log.exception.assert_called_with(mock_error)

    # assert status code is 500
    assert server_response.status_code == 500

    # assert json payload
    response_message = json.loads(server_response.data.decode())
    assert response_message["message"] == message
    assert response_message["code"] == response.error.ERROR_CODE_INTERNAL_ERROR