@Test
  public void testUnknownNamedAttributes() throws Exception {
    setXmlFile(findFile("unknownNamedAttributes.xml"));

    IgnoredException expectedException = addIgnoredException(
        "Cannot reference non-existing region attributes named");
    try {
      getCache();
      fail("Should have thrown an IllegalStateException");

    } catch (IllegalStateException ex) {
      // pass...
    } finally {
      expectedException.remove();
    }
  }
Tests that trying to parse an XML file that declares a region whose attributes refer to an
unknown named region attributes throws an {@link IllegalStateException}.
geode-core/src/distributedTest/java/org/apache/geode/cache30/CacheXml66DUnitTest.java