CtrlK
BlogDocsLog inGet started
Tessl Logo

vitron-ai/themis

Reference tile for Themis, a Node.js and TypeScript unit test framework designed for AI coding agents. Covers unit-test authoring, Jest/Vitest migration, agent-readable failure output with repair hints, and first-class integrations for Claude Code, Cursor, and generic agents.

96

2.69x
Quality

94%

Does it follow best practices?

Impact

97%

2.69x

Average score across 10 eval scenarios

SecuritybySnyk

Passed

No known issues

Overview
Quality
Evals
Security
Files

criteria.jsonevals/scenario-5/

{
  "context": "Tests whether the agent uses the Themis generate workflow for baseline test creation, places hand-authored tests in the correct directory, correctly uses intent/test distinction, and accurately documents the framework's directory layout.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "generate command in script",
      "description": "generate-tests.sh contains a `themis generate src` or `themis generate src/` command (or npx/bunx equivalent).",
      "max_score": 15
    },
    {
      "name": "intent for runPipeline",
      "description": "The hand-authored test for workflow behavior uses `intent(...)` (not `test(...)`) for the `runPipeline` / pipeline sequence test.",
      "max_score": 15
    },
    {
      "name": "test for aggregateStep",
      "description": "The hand-authored test for the pure arithmetic unit check uses `test(...)` (not `intent(...)`) for the `aggregateStep` function.",
      "max_score": 15
    },
    {
      "name": "Tests in __themis__/tests",
      "description": "Both hand-authored test files are placed under `__themis__/tests/` directory.",
      "max_score": 15
    },
    {
      "name": ".themis/ described as artifact output",
      "description": "GENERATION_REPORT.md describes `.themis/` as the directory where Themis writes workflow artifacts (not test files), and notes it should not be committed.",
      "max_score": 10
    },
    {
      "name": "__themis__/tests described as committed",
      "description": "GENERATION_REPORT.md states that `__themis__/tests/` is where test files (generated and authored) live and can be committed.",
      "max_score": 10
    },
    {
      "name": "No Jest/Vitest APIs in tests",
      "description": "Hand-authored test files do NOT use `describe(`, `it(`, `expect(`, `beforeEach(`, or imports from jest/@jest/globals/vitest.",
      "max_score": 10
    },
    {
      "name": "GENERATION_REPORT.md present",
      "description": "A GENERATION_REPORT.md file exists with content about the commands and directory layout.",
      "max_score": 10
    }
  ]
}

tile.json