The invention relates to and mainly discloses an IVR automated testing method of a VoIP voice, and the method mainly comprises the following operations: step a, performing coding format conversion fora to-be-tested first audio file, generating a second audio file; step b, compiling a script with an automated language, generating an automated script and placing the second audio file on a testing machine where the automated script is; step c, executing the automated script after iterating each version, matching and determining whether the second audio file contains payload in a RTP packet issued by a SIP server. In the method provided by the invention, through a script simulation terminal, IVR RTP issued by a VoIP server is received, the received content is compared with the content of a voice IVR file subjected to transform coding, an aim of automatically checking whether the voice IVR issued by the server is correct is realized, thus, manpower for testing is saved, and testing accuracy is improved.