public void AddTopicTest()
{
var mongo = new MongoHelper();
var t = mongo.AddTopic("1409876543","1234","dingxiaoyue","订小阅号","");
Assert.Fail();
}
public void GetUserTest()
{
var mongo = new MongoHelper();
var t=mongo.GetUser("dingxiaoyue");
Assert.Fail();
}