How do I assert my exception message with JUnit Test annotation?

Question

I have written a few JUnit tests with @Test annotation. If my test method throws a checked exception and if I want to assert the message along with the exceptio

Answer 1

@Test (expectedExceptions = ValidationException.class, expectedExceptionsMessageRegExp = "This is not allowed")
public void testInvalidValidation() throws Exception{
     //test code
}