Borrowing it
Nothing to install: this file belongs to bartstc/vite-ts-react-template. 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/bartstc/vite-ts-react-template/core/.github/instructions/tests.instructions.mdgit clone --depth 1 https://github.com/bartstc/vite-ts-react-templateWrote 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/instructions/bartstc/vite-ts-react-template/tests)<a href="https://agentmods.dev/instructions/bartstc/vite-ts-react-template/tests"><img src="https://agentmods.dev/badge/instructions/bartstc/vite-ts-react-template/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/instructions/bartstc/vite-ts-react-template/tests"><img src="https://agentmods.dev/badge/instructions/bartstc/vite-ts-react-template/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 | $0.00264 | $0.00264 |
| Opus 5.5 | $0.00106 | $0.00106 |
| Sonnet 5.5 | $0.00053 | $0.00053 |
| Haiku 4.5 | $0.00026 | $0.00026 |
Grade A, and why
vite-ts-react-template tests.instructions.md 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 2mo 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
Testing
Tools
| Type | Location | Tool |
|---|---|---|
| Unit | .test.ts / .test.tsx beside src |
Vitest |
| Storybook | .stories.tsx beside components |
Storybook |
| E2E | e2e/ directory |
Playwright |
| API mocking | test-lib/handlers/ |
MSW |
| Fixtures | test-lib/fixtures/ |
Custom |
AI Boundaries
- Generate new test files and business logic freely
- Modify existing tests when change is mechanical (renames, API updates, imports, type fixes). Ask first when change alters intent — assertions, setup, scenario, or expectations
- Never delete a test without explicit request
- Analyze test failures to help debug
Test Priorities
- Prioritize: happy path with realistic data, user-facing error conditions, edge cases affecting business logic
- Each test verifies distinct behavior — avoid multiple variations triggering the same code path
- Skip redundant cases: empty arrays when "not found" is covered,
undefinedwhen types prevent it
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.
- 2mo ago First seen · 29 lines · 264 tokens per session scan A 4b3fd881446f
vite-ts-react-template tests.instructions.md is an instructions file published in the GitHub repository bartstc/vite-ts-react-template (123 stars, last pushed 13d ago), licensed MIT. It adds 264 tokens to every session, about $0.0011 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.
vite-ts-react-template tests.instructions.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| vite-ts-react-template tests.instructions.mdbartstc/vite-ts-react-template | Instructions file | 123 | 13d ago | MIT | A | 264 | GitHub Copilot |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
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| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |