02-testing-standards

A set of Cursor rules and matching documentation for testing and continuous integration, meaning automated checks run when code changes.

In plain words
What is it for?
Use it to guide Vitest unit tests, snapshot tests, formatting checks, and automatic tests run by Git hooks and GitHub Actions.
Why use it?
It records how the project tests its command-line code and generated templates, reducing uncertainty about what must pass before changes are published.

Cursor rule for Cursor

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add rules/tecnomanu/agent-rules-kit/02-testing-standards
Clone the repo
git clone --depth 1 https://github.com/tecnomanu/agent-rules-kit

Made for: Cursor.

Per session 179 This file is loaded in full into every session.
When invoked 179 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00179 $0.00179
Opus 5 $0.00089 $0.00089
Sonnet 5 $0.00036 $0.00036
Haiku 4.5 $0.00018 $0.00018

Measured 2d ago against content hash f0886b1e0248, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

02-testing-standards scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.cursor/rules/02-testing-standards.mdc · 17 lines

What it actually says

Testing & CI

  • All CLI logic is covered by Vitest unit tests:
    • tests/cli/file-helpers.test.js - Tests for file operations
    • tests/cli/config.test.js - Tests for configuration handling
    • tests/cli/stack-helpers.test.js - Tests for common stack functionality
    • tests/cli/nextjs-helpers.test.js - Tests for Next.js specific functionality
  • Template‑generation is validated by snapshot tests (tests/templates/).
  • CI (GitHub Actions) runs npm run test and checks formatting.
  • Before publishing a new version, run npm run test -- --update to refresh snapshots if necessary.
  • Pre-commit and pre-push hooks run tests automatically using Husky.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 17 lines · 179 tokens per session scan A f0886b1e0248

Subscribe to this mod's changes

02-testing-standards is a cursor rule published in the GitHub repository tecnomanu/agent-rules-kit (35 stars, last pushed 11mo ago), licensed ISC. It adds 179 tokens to every session, about $0.0009 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.