This post discusses how to authenticate against Auth0 in your Cypress end-to-end tests successfully. You will use a small sample React application to illustrate patterns you can use to programmatically log your user into Auth0 while running Cypress tests, in a manner that adheres to most Cypress and Auth0 best practices. To see a working example of the techniques described in this article, please feel free to clone this repo."Learn how to perform end-to-end integration tests on SPAs secured with Auth0.".