'Make sure we can perform a simple request during testing.
Originally, testing would fail after performing a request because no
size was specified when calling `wsgiref.validate.InputWrapper.read()`
via `req.stream.read()`'

def test_resources_can_read_request_stream_during_tests(self):

    app = falcon.API()
    type_route = '/type'
    app.add_route(type_route, TypeResource())
    client = testing.TestClient(app)
    result = client.simulate_post(path=type_route, body='hello')
    assert (result.status == falcon.HTTP_200)
    assert (result.json == {'data': 'hello'})
