As of JUnit 4.11 you can use the ExpectedException
rule’s expectCause()
method:
import static org.hamcrest.CoreMatchers.*;
// ...
@Rule
public ExpectedException expectedException = ExpectedException.none();
@Test
public void throwsNestedException() throws Exception {
expectedException.expectCause(isA(SomeNestedException.class));
throw new ParentException("foo", new SomeNestedException("bar"));
}