@SuppressWarnings({ "unchecked", "rawtypes" })
public void allowsMethodReturnTypesForModifyingQuery() throws Exception {
when(method.getReturnType()).thenReturn((Class) void.class, (Class) int.class, (Class) Integer.class);
new ModifyingExecution(method, em);
new ModifyingExecution(method, em);
new ModifyingExecution(method, em);
}