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Test Case Writer — for Gemini

This is the Gemini version of the Test Case Writer skill: produce a test plan for a feature: happy paths, edges, and failure modes as a checklist. For Gemini the skill becomes a Gem: a saved assistant whose instruction field holds the whole procedure. Create the Gem once; invoke it by name whenever the job appears.

The file

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Download gem-instructions.txt

Install

  1. Open the Gems manager and create a new Gem named for the job
  2. Paste the file into the Gem's instructions
  3. Attach any standing reference files the procedure needs, then test with a real task

Other platforms

Claude versionChatGPT versionMicrosoft Copilot versionQwen & Kimi versionLocal Models version

Canonical version and the skill's full description: Test Case Writer. The underlying procedure is identical on every platform - only the packaging differs, because each model takes its skills its own way.

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