Abstract: In order to solve the problems such as heavy workload, strong repeatability and labor intensity brought by business test and verification in the phase of information system operation and maintenance, this paper analyzes the software automation test and verification requirement, and presents an information system business automation test and verification scheme for the operation phase. The scheme uses open source software to build the business automation test and verification system for electric enterprise Web system, and writes the automatic test scripts. This system realizes the standardization and automation of electric information system business test and verification, effectively improves the automation level and work efficiency of information system operation and maintenance, which has been applied in the practical application of important information system operation and maintenance of State Grid Corporation of China.