def test_from_request_validation_error():
problem = middleware.from_request_validation_error(
RequestValidationError(errors=[
ErrorWrapper(ValueError('foo'), 'here'),
ErrorWrapper(ValueError('bar'), 'there'),
], ))
assert problem == middleware.Problem(
type='',
title='Validation Error',
status=400,
detail='One or more user-provided parameters are invalid',
errors=[
{
'loc': ('here', ),
'msg': 'foo',
'type': 'value_error',
},
{
'loc': ('there', ),
'msg': 'bar',
'type': 'value_error',
},
],
)
def test_to_dict_default_values(self):
problem = middleware.Problem()
assert problem.to_dict() == {
'type': 'about:blank',
'title': 'Internal Server Error',
'status': 500,
}
def test_from_dict_empty():
problem = middleware.from_dict({})
assert problem == middleware.Problem(
type='about:blank',
title='Internal Server Error',
status=500,
)
def test_from_exception():
problem = middleware.from_exception(ValueError('test error'))
assert problem == middleware.Problem(
type='',
title='Unexpected Server Error',
status=500,
detail='test error',
exc_type='ValueError',
)
def test_init(self):
problem = middleware.Problem()
assert problem.type == 'about:blank'
assert problem.status == 500
assert problem.title == 'Internal Server Error'
assert problem.detail is None
assert problem.instance is None
assert problem.kwargs == {}
assert problem.debug is False
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_from_http_exception():
problem = middleware.from_http_exception(
HTTPException(
status_code=401,
detail='test http error',
))
assert problem == middleware.Problem(
type='',
title='',
status=401,
detail='test http error',
)
def test_from_dict_with_extras():
problem = middleware.from_dict({
'type': 'test-problem',
'title': 'Test Problem',
'status': 500,
'key1': 'extra',
'key2': {
'foo': ['bar', 'baz']
}
})
assert problem == middleware.Problem(type='test-problem',
title='Test Problem',
status=500,
key1='extra',
key2={'foo': ['bar', 'baz']})
def test_from_dict():
problem = middleware.from_dict({
'type': 'test-problem',
'title': 'Test Problem',
'status': 500,
'detail': 'a test problem occurred',
'instance': 'testproblem',
})
assert problem == middleware.Problem(
type='test-problem',
title='Test Problem',
status=500,
detail='a test problem occurred',
instance='testproblem',
)
def test_to_dict_all_values(self):
problem = middleware.Problem(
type='problem-type',
title='Problem',
status=500,
detail='Something happened',
instance='foo',
other='bar',
)
assert problem.to_dict() == {
'type': 'problem-type',
'title': 'Problem',
'status': 500,
'detail': 'Something happened',
'instance': 'foo',
'other': 'bar',
}
async def app(scope, receive, send):
raise middleware.Problem()
async def problem():
raise middleware.Problem()
def test_str(self):
assert str(
middleware.Problem()
) == "Problem:<{'type': 'about:blank', 'title': 'Internal Server Error', 'status': 500}>" # noqa
def test_to_bytes_debug(self):
problem = middleware.Problem()
problem.debug = True
assert problem.to_bytes(
) == b'{\n "type": "about:blank",\n "title": "Internal Server Error",\n "status": 500\n}' # noqa
def test_to_bytes(self):
problem = middleware.Problem()
assert problem.to_bytes(
) == b'{"type":"about:blank","title":"Internal Server Error","status":500}' # noqa
