React Testing Library & Jest — Unit & Integration Testing

Senior Professional priority 1 Sandbox & Simulation

This is the Sprint-1 stub for ai.careerplane.technology.react-developer.testing.rtl-jest. The fully-generated topic page (sandbox + quiz + AI hints + interactive tooling) lands in Sprint-2 at

static/content/technology/React Developer (Frontend)/Testing/React Testing Library & Jest — Unit & Integration Testing/index.html

(per arch/memo.md → D-2026-04-22-13). The //go:embed all:static directive auto-serves it on the next container rebuild — no server-code change needed.

What this topic teaches

Testing skills for the React Developer (Frontend) career path.

reacttestingjesttesting-libraryunitintegrationmock

You should already know

React Query

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Cypress E2E Testing

React Testing Library & Jest — Unit & Integration Testing

What this topic teaches

You should already know

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