Core concepts and best practices for `package:test`. Covers `test`, `group`, lifecycle methods (`setUp`, `tearDown`), and configuration (`dart_test.yaml`).
This skill does not declare a tool allowlist. The agent host applies whatever default tools are available at runtime.
SKILL.md / Manifest
https://raw.githubusercontent.com/flutter/skills/main/tool/dart_skills_lint/.agents/skills/dart-test-fundamentals/SKILL.mdRegistry
github (via claudemarketplaces.com)