"""Test Exception Handler."""
import json
from unittest.mock import patch

from oto import response

from product_digital import config


@patch('product_digital.logic.hello.health_check', side_effect=Exception())
def test_exception_hanlder(patch_check, client):
    """An uncaught exception results in a 500 status code."""
    result = client.get(config.HEALTH_CHECK)
    response_message = json.loads(result.data.decode())

    expected_message = (
        'The server encountered an internal error '
        'and was unable to complete your request.')

    assert result.status_code == 500
    assert response_message['message'] == expected_message
    assert response_message['code'] == response.error.ERROR_CODE_INTERNAL_ERROR