Unit testing patterns for MapStruct mappers and custom converters with comprehensive transformation validation.
Run in your terminal
Covers field mapping accuracy, null handling, type conversions, nested objects, bidirectional mapping, enum mapping, and partial updates
Includes Maven and Gradle setup with MapStruct, JUnit 5, and AssertJ dependencies
Provides patterns for testing simple mappings, nested hierarchies, custom @Mapping annotations, enum @ValueMapping , and @MappingTarget partial updates
De
AI-first code editor with Composer
Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versionunit-test-mapper-converterExecute the skills CLI command in your project's root directory to begin installation:
Package manager
npx skills add https://github.com/giuseppe-trisciuoglio/developer-kit --skill unit-test-mapper-converterFetches unit-test-mapper-converter from giuseppe-trisciuoglio/developer-kit and configures it for Cursor.
The CLI shows a list of agents. Use arrow keys and space to select Cursor:
Confirm successful installation by checking the skill directory location:
Restart Cursor to activate unit-test-mapper-converter. Access via /unit-test-mapper-converterin your agent's command palette.
We perform automated surface-level scans (Gen AI Scanner, Socket, Snyk) during installation. These checks detect common vulnerabilities but do not guarantee complete security. Always review skill source code and verify the publisher's reputation before production use.
Skills execute code in your environment. Always review source, verify the publisher, and test in isolation before production.
Submit your Claude Code skill and start earning
Automate repetitive workflows and reduce manual effort
Example
Generate reports, summarize documents, draft communications
Save 3-5 hours per week on routine tasks
Learn new skills, understand complex topics, get expert guidance
Example
Explain concepts, provide examples, suggest learning resources
Accelerate learning and skill development by 2x
Enhance output quality through reviews, suggestions, and refinements
Example
Review drafts, suggest improvements, catch errors
Improve work quality by 30-40% with less effort
Package manager
npx skills add https://github.com/giuseppe-trisciuoglio/developer-kit --skill unit-test-mapper-converterWorks with
0
total installs
0
this week
193
GitHub stars
0
upvotes
Prerequisites
Time Estimate
15-45 minutes depending on use case complexity
Steps
Common Pitfalls
✓ Do
✗ Don't
💡 Pro Tips
✓ Use when
Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.
✗ Avoid when
Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.
giuseppe-trisciuoglio/developer-kit
giuseppe-trisciuoglio/developer-kit
giuseppe-trisciuoglio/developer-kit
giuseppe-trisciuoglio/developer-kit
giuseppe-trisciuoglio/developer-kit
giuseppe-trisciuoglio/developer-kit
unit-test-mapper-converter reduced setup friction for our internal harness; good balance of opinion and flexibility.
unit-test-mapper-converter fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
We added unit-test-mapper-converter from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
Keeps context tight: unit-test-mapper-converter is the kind of skill you can hand to a new teammate without a long onboarding doc.
I recommend unit-test-mapper-converter for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
Solid pick for teams standardizing on skills: unit-test-mapper-converter is focused, and the summary matches what you get after install.
unit-test-mapper-converter is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
Keeps context tight: unit-test-mapper-converter is the kind of skill you can hand to a new teammate without a long onboarding doc.
unit-test-mapper-converter is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
Useful defaults in unit-test-mapper-converter — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
showing 1-10 of 26