Borrowing it
Nothing to install: this file belongs to nylas/cli. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/nylas/cli/main/.claude/commands/generate-tests.mdgit clone --depth 1 https://github.com/nylas/cliWrote 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/commands/nylas/cli/generate-tests)<a href="https://agentmods.dev/commands/nylas/cli/generate-tests"><img src="https://agentmods.dev/badge/commands/nylas/cli/generate-tests/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/commands/nylas/cli/generate-tests"><img src="https://agentmods.dev/badge/commands/nylas/cli/generate-tests.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 | $0.00017 | $0.00408 |
| Opus 5.5 | $0.00007 | $0.00163 |
| Sonnet 5.5 | $0.00003 | $0.00082 |
| Haiku 4.5 | $0.00002 | $0.00041 |
Grade A, and why
generate-tests 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
Generate Tests
Generate unit or integration tests for Go code.
Patterns: See .claude/shared/patterns/ for templates:
go-test-patterns.md- Unit test patternsintegration-test-patterns.md- CLI integration tests + rate limiting
Agent: See .claude/agents/test-writer.md for autonomous test generation.
Instructions
-
Ask me for:
- Which file/function to test
- Test type: unit or integration
- Specific scenarios to cover (optional)
-
Read the appropriate pattern file for templates.
-
Analyze the code and generate tests following project patterns.
Integration Tests
See .claude/rules/testing.md for location, build tags, and naming. Key additions:
- Always use
skipIfMissingCreds(t)andacquireRateLimit(t) - Run:
go test -tags=integration ./internal/cli/integration/... -run "TestCLI_Name"
Test Categories to Cover
| Category | Description | Examples |
|---|---|---|
| Happy path | Normal inputs, success cases | Valid email, correct credentials |
| Error cases | Invalid inputs, failures | Empty fields, bad format |
| Edge cases | Boundary conditions | Empty slices, nil values, unicode |
| Method guards | Wrong HTTP methods | GET instead of POST |
| JSON handling | Marshaling/unmarshaling | Invalid JSON, missing fields |
Verification
After generating tests:
- Tests pass:
go test ./path/to/package/... - Linting passes:
golangci-lint run - Coverage improved:
make test-coverage
Full test commands: See /run-tests for all test targets and environment setup.
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 · 52 lines · 17 tokens per session scan A 20db59aebdde
generate-tests is a command published in the GitHub repository nylas/cli (76 stars, last pushed 12d ago), licensed MIT. It adds 17 tokens to every session and 408 once invoked, about $0.0001 per session on Opus 5.5. 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.
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