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.
git clone --depth 1 https://github.com/cmnemoi/cursor-rulesWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/rules/cmnemoi/cursor-rules/7-tests-units)<a href="https://agentmods.dev/rules/cmnemoi/cursor-rules/7-tests-units"><img src="https://agentmods.dev/badge/rules/cmnemoi/cursor-rules/7-tests-units/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/rules/cmnemoi/cursor-rules/7-tests-units"><img src="https://agentmods.dev/badge/rules/cmnemoi/cursor-rules/7-tests-units.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.00271 |
| Opus 5.5 | $0.00000 | $0.00108 |
| Sonnet 5.5 | $0.00000 | $0.00054 |
| Haiku 4.5 | $0.00000 | $0.00027 |
Grade A, and why
7-tests-units 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 1mo 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.
What it actually says
Goal : Exhaustively testing business logic without infrastrcuture concerns
Test Structure:
- Use Given-When-Then pattern in test method names and comments
- One test method per scenario
- Test methods should be final
- Group test cases using data providers
Test Doubles:
- Use fakes in memory repositories / gateways for persistence and external services
- Use spies for event dispatching verification
- Use stubs for simple dependencies
Test Coverage:
- Test success and failure scenarios
- Test edge cases with data providers
- Verify state changes and event dispatching
Test Setup:
- Use setUp for common test objects
- Create test data in private given* methods
- Create assertions in private then* methods
Naming:
- Test class name: matches class under test + Test suffix
- Test method name: testShould* format
- Given method name: given* format
- When method name: when* format
- Then method name: then* format
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.
- 1mo ago First seen · 35 lines · 271 tokens per session scan A a17ba10cd095
7-tests-units is a cursor rule published in the GitHub repository cmnemoi/cursor-rules (2 stars, last pushed 1y ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 271 tokens. 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 2026-08-31.
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