FrontendQA/Testing
React Testing Library
Also written as Testing Library
The standard way to test React components by interacting with them the way a user would — finding buttons by their text and clicking them — rather than testing internal code details.
Think of it like
Test-driving a car by using the pedals and steering wheel, not by inspecting the engine's wiring.
Junior or senior?
A good sign that a frontend developer writes tests at all.
Senior sounds like
Explains why testing behaviour rather than implementation makes tests survive refactors.
Ask them
“What makes a frontend test break every time someone refactors, and how did you avoid that?”