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How to handle exceptions raised by @Transactional annotation. In a case where TransactionSystemException includes a ConstraintViolationException due to not null constraint violation for an entity annotated with @Entity.
I am using Hibernate.
I have left thinking about “having a need of exception finally!” here is another way to test and validate the constraints and constraint violations. Validator validator = Validation.buildDefaultValidatorFactory().getValidator(); Set> constraintViolations = validator.validateValue(Course.class, “name”, null); assertEquals(1, constraintViolations.size()); –