Your question is Testing Infrastructure Changes Safely. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You are responsible for improving how infrastructure changes are tested before they reach production. The goal is to reduce outages and failed deployments while still allowing the team to ship quickly.
How do you approach testing in your infrastructure?