Individual skill
java-test-updater
Update Java test classes and methods to work with new code versions after refactoring or modifications. Use when code changes break existing tests due to signature changes, refactoring, or behavior modifications. Takes old and new code versions plus old tests as input, and outputs updated tests that compile and pass against the new code. Handles method signature changes, class refactoring, assertion updates, and mock modifications.
skills/java-test-updater/SKILL.md
Source commit 4f38503747e0617504bce5329283ef837d375c09
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- Yes
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- Observed behavior
- Instructions only
- Last checked
- Nov 11, 2026
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- 260
- Repository last updated
- Aug 21, 2026
- License
- Apache-2.0
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- claude-skills Repository topic
- metaprogramming Repository topic
- software-development Repository topic
- software-engineering Repository topic
- claude Repository topic
- claude-code Repository topic
- testing Derived category
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# Java Test Updater
## Overview
Automatically update Java test code to align with changes in production code, ensuring tests compile and pass after refactoring, signature changes, or behavior modifications.
## Workflow
### 1. Analyze Code Changes
Compare old and new versions of the production code to identify changes:
**Read both versions**:
- Old code version (before changes)