Modern web systems often require users to login first and then allow those, who are login successfully, start to use. If these systems are built with concept of single page application, it’s good to try Cypress for automatic UI end-to-end testing. The login is first one need to be solved for Cypress testing. Notice: The content of this article has been tested at cypress version 5.6.0, 6.2.0, angular version 6.1.10,