# Sounio Lang Sounio Sounio Tests Suite > Sounio Tests Suite - Skill: `tomevault-io/sounio-lang-sounio-sounio-tests-suite` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/sounio-lang-sounio-sounio-tests-suite` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/sounio-lang-sounio-sounio-tests-suite/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/sounio-lang-sounio-sounio-tests-suite --- # Sounio Tests Suite ## Overview Write minimal, high-signal tests that protect language semantics, diagnostics, and regressions. ## Workflow ### 1) Choose the right test bucket - `tests/run-pass/`: should compile and run - `tests/compile-fail/`: should fail to compile - `tests/ui/`: diagnostics/error message matching via `//@ error-pattern:` - `compiler/tests/`: Rust integration tests for compiler subsystems ### 2) Keep tests small and explicit - Avoid relying on features listed as missing in `compiler/docs/KNOWN_LIMITATIONS.md`. - Prefer one behavior per test file; add `//@ ignore` if it’s documenting an aspirational feature. ### 3) Run the narrowest validation first - If you changed Rust compiler code: `cd compiler && cargo test ` - If you changed language behavior: run the smallest relevant test subset first ## References - Test annotations and patterns: `references/test-annotations.md` --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/sounio-lang) — claim your Tome and manage your conversions.