Summarize a Jest test failure

Extract the failing Jest suite and test, expected-versus-received assertion, JavaScript or TypeScript frames, focused rerun command, and repair guidance from Jest, Vitest, or compatible test output.

$0.003 USDC POST /v1/jest-summary

developer-tools · jest · javascript · testing

Use it for

summarize Jest failure
parse Vitest error
rerun failed JavaScript test

Example input

{
  "log": "FAILED tests/test_math.py::test_total - AssertionError: assert 1 == 2",
  "step_name": "pytest"
}

Example output

{
  "success": true,
  "framework": "jest",
  "diagnosis": {
    "failure_type": "pytest",
    "error_message": "AssertionError: assert 1 == 2",
    "stack_trace": [
      "tests/test_math.py:8: AssertionError"
    ],
    "suggested_fix_category": "test_failure",
    "confidence": 0.96
  },
  "rerun_command": "npx jest path/to/test --runInBand"
}

Call it

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