ankane/pretender: Log in as another user in Rails

As an admin, there are times you want to see exactly what another user sees. Meet Pretender. Easily switch between users Minimal code changes Plays nicely with Action Cable and auditing tools 💥 Rock on Pretender is flexible and lightweight - less than 100 lines of code :-) Works with any authentication system - Devise, Authlogic, and Sorcery to name a few. 🍊 Battle-tested at Instacart.