def test_unhandled_error(self):
handler = ErrorHandler(self.app)
with self.app.test_request_context("/"):
response = None
try:
self.raise_exception()
except Exception as exception:
response = handler.handle(exception)
assert 500 == response.status_code
assert "An internal error occured" == response.data.decode("utf8")
def test_handle_error_as_problem_detail_document(self):
handler = ErrorHandler(self.app)
with self.app.test_request_context("/"):
try:
self.raise_exception(CanBeProblemDetailDocument)
except Exception as exception:
response = handler.handle(exception)
assert 400 == response.status_code
data = json.loads(response.data.decode("utf8"))
assert INVALID_URN.title == data["title"]
# Since we are not in debug mode, the debug_message is
# destroyed.
assert "debug_message" not in data
def test_unhandled_error_debug(self):
# Set the sitewide log level to DEBUG to get a stack trace
# instead of a generic error message.
handler = ErrorHandler(self.app)
self.activate_debug_mode()
with self.app.test_request_context("/"):
response = None
try:
self.raise_exception()
except Exception as exception:
response = handler.handle(exception)
assert 500 == response.status_code
assert response.data.startswith(
b"Traceback (most recent call last)")
def test_handle_error_as_problem_detail_document_debug(self):
# When in debug mode, the debug_message is preserved and a
# stack trace is appended to it.
handler = ErrorHandler(self.app)
self.activate_debug_mode()
with self.app.test_request_context("/"):
try:
self.raise_exception(CanBeProblemDetailDocument)
except Exception as exception:
response = handler.handle(exception)
assert 400 == response.status_code
data = json.loads(response.data.decode("utf8"))
assert INVALID_URN.title == data["title"]
assert data["debug_message"].startswith(
"A debug_message which should only appear in debug mode.\n\n"
"Traceback (most recent call last)")