Java Testing
CheckedHelps with Java, testing as part of developing backend services and APIs workflows.
Install on your platform
Showing Claude Code. One command installs this skill into any of the agents below.
- 1
Run this in your project
terminal$ npx skills add pluginagentmarketplace/custom-plugin-java --skill java-testing -a claude-code Uses the open-source
skillsCLI and needs Node.js. Add-gto install it for your user instead of this project.
What we know about this skill
Publisher
pluginagentmarketplace
Taken from the source listing. We haven't verified who controls this account.
Install target
Live repository
Not pinned. Installing fetches whatever the repository holds at the time you run the command.
Automated safety checks
This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.
Declares what it does: passed
SKILL.md parses and declares a name and a description.
SKILL.md exists, its frontmatter parses, and it declares a name and a description.
No undeclared network calls: passed
Makes no network calls.
Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.
No obfuscated payloads: passed
No encoded or obfuscated payloads.
No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.
No credential access: passed
Reads no keys, tokens, keychains or credential files.
Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.
No pipe-to-shell installers: passed
No pipe-to-shell or download-and-run installers.
No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.
Pinned to a commit: passed
Scanned pluginagentmarketplace/custom-plugin-java at 51aa571c25.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- 51aa571c25
- Manifest
- skills/java-testing/SKILL.md
- Scanned
- 6 files, 632 lines
About this skill
What it does
The java-testing skill enables AI agents to write, execute, and analyze unit tests for Java applications. It supports common testing frameworks like JUnit and TestNG, allowing users to validate code correctness, identify bugs, and ensure robustness in backend systems.
When to use it
- You need to verify the functionality of a newly written Java class or method.
- You want to automate test cases as part of a CI/CD pipeline for Java projects.
- Your team is refactoring legacy Java code and needs regression testing support.
- You're preparing for a code review and require automated test coverage reports.
Key capabilities
- Generate unit tests using JUnit or TestNG.
- Execute tests and report results with detailed logs.
- Analyze test coverage to identify untested code paths.
- Integrate with Java projects via command-line tools or IDE plugins.
Example prompts
- "Write a JUnit test for the
calculateSummethod inMathUtils.java." - "Run all unit tests in the
com.example.servicepackage and provide a summary report." - "Generate TestNG test cases to cover edge conditions in the
UserValidatorclass."
Tips & gotchas
- Ensure your Java project is properly configured with build tools like Maven or Gradle for seamless integration.
- Some advanced features may require specific versions of JUnit or TestNG to be installed in the environment.