def test_reason_works_utf_8(self):
mock_response = create_mock_response()
# ÄÖÜ encoded as UTF-8
mock_response.reason = b"\xc3\x84\xc3\x96\xc3\x9c"
exception = DARHTTPException.create_from_response(url, mock_response)
assert exception.response_reason == "ÄÖÜ"
def test_response_body_is_plaintext(self):
mock_response = create_mock_response()
# If JSON cannot be decoded, fall back to text representation.
mock_response.json.side_effect = ValueError
mock_response.text = "Error occured"
exception = DARHTTPException.create_from_response(url, mock_response)
assert exception.response_body == "Error occured"
def test_reason_works_iso8859_1(self):
mock_response = create_mock_response()
# ÄÖÜ encoded as ISO-8859-1
mock_response.reason = b"\xc4\xd6\xdc"
exception = DARHTTPException.create_from_response(url, mock_response)
assert exception.response_reason == "ÄÖÜ"
def test_cf_router_error_is_optional(self):
mock_response = create_mock_response()
mock_response.status_code = 429
assert mock_response.headers.get("X-Cf-Routererror", None) is None
exception = DARHTTPException.create_from_response(url, mock_response)
assert exception.cf_router_error is None
assert exception.status_code == 429
def test_vcap_request_id_is_optional(self):
mock_response = create_mock_response()
mock_response.status_code = 503
assert mock_response.headers.get("X-Vcap-Request-Id", None) is None
exception = DARHTTPException.create_from_response(url, mock_response)
assert exception.vcap_request_id is None
assert exception.status_code == 503
def test_server_header_is_optional(self):
mock_response = create_mock_response()
mock_response.status_code = 500
assert mock_response.headers.get("Server", None) is None
exception = DARHTTPException.create_from_response(url, mock_response)
assert exception.server_header is None
assert exception.status_code == 500
def test_correlation_id_is_optional(self):
mock_response = create_mock_response()
mock_response.status_code = 403
assert mock_response.headers.get("X-Correlation-Id", None) is None
exception = DARHTTPException.create_from_response(url, mock_response)
assert exception.correlation_id is None
assert exception.status_code == 403
def test_basic(self):
mock_response = create_mock_response()
correlation_id = "412d84ae-0eb5-4421-863d-956570c2da54"
mock_response.headers["X-Correlation-ID"] = correlation_id
vcap_request_id = "d9cd7dec-4d74-4a7a-a953-4ca583c8d912"
mock_response.headers["X-Vcap-Request-Id"] = vcap_request_id
mock_response.headers["Server"] = "Gunicorn"
mock_response.headers["X-Cf-Routererror"] = "unknown_route"
mock_response.status_code = 404
mock_response.request.method = "GET"
mock_response.reason = b"\xc4\xd6\xdc Not Found"
exception = DARHTTPException.create_from_response(url, mock_response)
assert isinstance(exception, DARHTTPException)
assert exception.response == mock_response
assert exception.request == mock_response.request
assert exception.status_code == 404
assert exception.correlation_id == correlation_id
assert exception.vcap_request_id == vcap_request_id
assert exception.url == url
assert exception.server_header == "Gunicorn"
assert exception.cf_router_error == "unknown_route"
assert isinstance(exception.exception_timestamp, datetime.datetime)
assert exception.exception_timestamp.tzinfo == datetime.timezone.utc
assert exception.response_reason == "ÄÖÜ Not Found"
# Monkey-patch timestamp for deterministic testing.
exception.exception_timestamp = datetime.datetime(
2011, 11, 4, 0, 5, 23, 283000, tzinfo=datetime.timezone.utc)
expected_debug_message = ""
expected_debug_message += "URL: '{}'\n".format(url)
expected_debug_message += "Method: '{}'\n".format("GET")
expected_debug_message += "Status Code: '{}'\n".format(404)
expected_debug_message += "Status Reason: '{}'\n".format(
"ÄÖÜ Not Found")
expected_debug_message += "Response Body: '{}'\n".format(
'{\n "ping": "pong"\n}')
expected_debug_message += "Correlation ID: '{}'\n".format(
correlation_id)
expected_debug_message += "VCAP Request ID: '{}'\n".format(
vcap_request_id)
expected_debug_message += "CF Router Error: '{}'\n".format(
"unknown_route")
expected_debug_message += "Server Header: '{}'\n".format("Gunicorn")
expected_debug_message += "Exception Timestamp: '{}'\n".format(
"2011-11-04T00:05:23.283000+00:00")
assert exception.debug_message == expected_debug_message
def test_reason_works_unicode_object(self):
mock_response = create_mock_response()
mock_response.reason = "ÄÖÜ"
exception = DARHTTPException.create_from_response(url, mock_response)
assert exception.response_reason == "ÄÖÜ"
def test_response_body_is_json(self):
mock_response = create_mock_response()
mock_response.json.return_value = {"key": "value"}
mock_response.text = PropertyMock(return_value="should be ignored")
exception = DARHTTPException.create_from_response(url, mock_response)
assert exception.response_body == '{\n "key": "value"\n}'