async def send(self, request, **config):
    response = (await super(AiohttpTestTransport, self).send(request, **config))
    if (not isinstance(response.headers, CIMultiDictProxy)):
        response.headers = CIMultiDictProxy(CIMultiDict(response.internal_response.headers))
        response.content_type = response.headers.get('content-type')
    return response
async def send(self, request, **config):
    response = (await super(AiohttpTestTransport, self).send(request, **config))
    if (not isinstance(response.headers, CIMultiDictProxy)):
        response.headers = CIMultiDictProxy(CIMultiDict(response.internal_response.headers))
        response.content_type = response.headers.get('content-type')
    return response