private String getXmlFileForTest() {
    return createTempFileFromResource(getClass(),
        getClass().getSimpleName() + "." + name.getMethodName() + ".cache.xml").getAbsolutePath();
  }
Test that the Index creation objects get appropriately translated into a real index.
geode-lucene/src/integrationTest/java/org/apache/geode/cache/lucene/internal/xml/LuceneIndexXmlParserIntegrationJUnitTest.java