The invention provides a method and device for testing communication of a mobile terminal, a medium and electronic equipment. In order to test the communication process, the current process is set between the sending end process and the receiving end process to serve as a proxy process, the message sent by the sending end process is received and recorded, then the message sent by the sending end process is simulated, a second message is generated, and the second message is sent to the receiving end process. Therefore, the normal communication is ensured, and the test efficiency and effect areensured.