Are there any first century texts which refute the miracles of Jesus?

Since Jesus developed a big following in his lifetime, there had to be lots of people as witness to his miracles. I have found several texts which reference to Jesus' life and confirm a few of his miracles. However I have not found any from a witness who says something like "I was there with Christ's followers when they claim to see him resurrected and he wasn't there" or "I was there when they claimed he healed a person and that person wasnt sick to begin with". Does anyone know of a reference in which this is claimed? Please state the reference don't just say it didn't happen. It does seem to me that somebody would have stood up and reported that these people were lunatics and making up myths if that was the case.