test

name	test
description	Run tests, analyze failures, and fix until green
when_to_use	After writing or modifying code that has tests, or when asked to test
required_tools	["bash"]
tags	["testing","verification"]
activation	{"input_patterns":["(?i)(run test|test.*fail|fix.*test|测试|跑.*测试)"]}

Test

${ARGS}

Discover

Identify the test framework and run command: Cargo.toml → cargo test, package.json → npm test / jest / vitest, pytest.ini / pyproject.toml → pytest, Makefile / justfile → look for test targets.

Run

Execute the full suite (or scoped to the relevant module if the change is isolated). Capture stdout and stderr completely.

Analyze and Fix

For each failure: read the failing test to understand what it expects, read the implementation it tests. Determine — is the test wrong or is the code wrong? If the code changed recently (git diff), the code is likely at fault.

Apply the minimal fix. One failure at a time. Re-run after each fix to verify no regressions.

Report

State: how many tests, how many passed, what was fixed. If anything remains broken, explain why and what is needed.