def sendback(self, result, request):
"""
Send back a result to the browser
:param request: the HTTP request
:type request: :class:`~twisted.web.server.Request`
:param result: the result for send back to the browser
:type result: dict
"""
self.prepare_headers(request, result.code, result.headers)
try:
if type(result.subject) is not str:
d = asyncjson.AsyncJSON(result.subject).begin(request)
d.addCallback(lambda ignored: request.finish())
return d
else:
request.write(result.subject)
request.finish()
except Exception as error:
log.err(error)
request.setResponseCode(http.INTERNAL_SERVER_ERROR)
request.write(error)
request.finish()
return
def test_asyncjson(self):
consumer = Spy(Request)
ajson = ProxySpy(asyncjson.AsyncJSON({'id': 1, 'name': 'Test'}))
r = yield ajson.begin(consumer)
for p in r:
pass
assert_that(consumer.registerProducer, called().times(1))
assert_that(consumer.write, called())
assert_that(consumer.unregisterProducer, called().times(1))
assert_that(ajson.begin, called())
self.flushLoggedErrors()