def test_render_problem(self):
resp = middleware.ProblemResponse(middleware.Problem(), )
assert resp.media_type == 'application/problem+json'
assert resp.debug is False
assert resp.status_code == 500
assert json.loads(resp.body) == {
'type': 'about:blank',
'status': 500,
'title': 'Internal Server Error',
}
def test_render_http_exception(self):
resp = middleware.ProblemResponse(HTTPException(400, 'test error'), )
assert resp.media_type == 'application/problem+json'
assert resp.debug is False
assert resp.status_code == 400
assert json.loads(resp.body) == {
'type': 'about:blank',
'status': 400,
'title': 'Bad Request',
'detail': 'test error',
}
def test_render_exception(self):
resp = middleware.ProblemResponse(ValueError('test error'), )
assert resp.media_type == 'application/problem+json'
assert resp.debug is False
assert resp.status_code == 500
assert json.loads(resp.body) == {
'type': 'about:blank',
'status': 500,
'title': 'Unexpected Server Error',
'detail': 'test error',
'exc_type': 'ValueError',
}
def test_render_other(self):
resp = middleware.ProblemResponse(['some', 'other', 'data'], )
assert resp.media_type == 'application/problem+json'
assert resp.debug is False
assert resp.status_code == 500
assert json.loads(resp.body) == {
'type': 'about:blank',
'status': 500,
'title': 'Application Error',
'detail':
'Got unexpected content when trying to generate error response',
'content': "['some', 'other', 'data']",
}
def test_render_with_headers(self):
class CustomErr(middleware.Problem):
headers = {
'custom-header': 'testing',
}
resp = middleware.ProblemResponse(CustomErr(), )
assert resp.media_type == 'application/problem+json'
assert resp.debug is False
assert resp.status_code == 500
assert resp.headers['custom-header'] == 'testing'
assert json.loads(resp.body) == {
'type': 'about:blank',
'status': 500,
'title': 'Internal Server Error',
}
def test_render_request_validation_error(self):
resp = middleware.ProblemResponse(
RequestValidationError(
errors=[ErrorWrapper(ValueError('foo'), 'bar')], ), )
assert resp.media_type == 'application/problem+json'
assert resp.debug is False
assert resp.status_code == 400
assert json.loads(resp.body) == {
'type': 'about:blank',
'status': 400,
'title': 'Validation Error',
'detail': 'One or more user-provided parameters are invalid',
'errors': [
{
'loc': ['bar'],
'msg': 'foo',
'type': 'value_error',
},
],
}