Exceptionhandler Articles

How to Test @RestControllerAdvice Exception Handlers Using MockMvc in Spring Boot - Verifying Status Codes and ProblemDetail

Using @WebMvcTest and MockMvc, this article explains implementation patterns for verifying that a GlobalExceptionHandler (@RestControllerAdvice) correctly converts exceptions thrown from the Service layer into the proper HTTP status codes and JSON bodies (ProblemDetail or custom error responses).

2026-10-16