Unit testing patterns for Spring @ExceptionHandler and @ControllerAdvice global exception handlers.
Run in your terminal
Test exception-to-error-response transformations and HTTP status codes using MockMvc with setControllerAdvice() to register handlers
Verify error response structure includes required fields (timestamp, status, error, message) and test field-level validation errors from MethodArgumentNotValidException
Cover multiple exception types with appropriate status codes (404, 409, 401, 403, 500)
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Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versionunit-test-exception-handlerExecute 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-exception-handlerFetches unit-test-exception-handler 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-exception-handler. Access via /unit-test-exception-handlerin 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.
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Package manager
npx skills add https://github.com/giuseppe-trisciuoglio/developer-kit --skill unit-test-exception-handlerWorks with
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Time Estimate
15-45 minutes depending on use case complexity
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✓ 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.
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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
Solid pick for teams standardizing on skills: unit-test-exception-handler is focused, and the summary matches what you get after install.
unit-test-exception-handler fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
unit-test-exception-handler is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
Useful defaults in unit-test-exception-handler — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
Registry listing for unit-test-exception-handler matched our evaluation — installs cleanly and behaves as described in the markdown.
unit-test-exception-handler fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
Useful defaults in unit-test-exception-handler — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
unit-test-exception-handler is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
Registry listing for unit-test-exception-handler matched our evaluation — installs cleanly and behaves as described in the markdown.
Solid pick for teams standardizing on skills: unit-test-exception-handler is focused, and the summary matches what you get after install.
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