What does it mean to test in production? Simply put, testing in production means testing your features in the environment where your features will live. So what if a feature works in staging, that's great, but you should care if the feature works in production, that's what matters.

An excellent tool for testing in production is feature flagging. Feature flagging allows you to separate your code deployment from your feature release. So, when you use a tool like future flagging, you're able to target specific users to see your feature, and you can test your feature and make sure it works and fix any bugs.

Homework

• Watch Talia's talk and read her blog post
• Nordic.js 2019 • Talia Nassi - Testing in Production
• Set Up Feature Flags with React in 10 Minutes

Resources

• Split Feature Flags
• Launch Darkly
• Robot Framework

Guest: Talia Nassi

• Twitter: @talia_nassi
• Github: @talianassi921

Host: Kent C. Dodds

• Website: kentcdodds.com
• Twitter: @kentcdodds
• GitHub: @kentcdodds
• YouTube: Kent C. Dodds
• Epic React: epicreact.dev