NestedCugHook implements PostValidationHook, CugConstants { @Override public String toString() { return "NestedCugHook"; }  @NotNull @Override NodeState processCommit(NodeState before, NodeState after, CommitInfo info); @Override String toString();  }
@Test public void testToString() { assertEquals("NestedCugHook", new NestedCugHook().toString()); }