Use when code has deliberate error paths but the tests only prove the success case. For each happy-path test, generates parameterized tests for validation errors, missing fields, wrong types, authorization failures, rate limits, conflicts and attack payloads in the project's test runner format.
89%
Does it follow best practices?
Run evals on this skill
Adds up to 20 points to the overall score
Passed
No findings from the security scan
{
"name": "testland/negative-test-generator",
"version": "1.3.13",
"summary": "Use when code has deliberate error paths but the tests only prove the success case. For each happy-path test, generates parameterized tests for validation errors, missing fields, wrong types, authorization failures, rate limits, conflicts and attack payloads in the project's test runner format.",
"private": false,
"skills": {
"negative-test-generator": {
"path": "SKILL.md"
}
}
}