@Test(expected = UnsupportedOperationException.class)
  public void testEndPrefixMapping() throws SAXException {
    new MockXmlParser().endPrefixMapping(null);
  }
Test method for {@link AbstractXmlParser#endPrefixMapping(String)}.
geode-core/src/test/java/org/apache/geode/internal/cache/xmlcache/AbstractXmlParserJUnitTest.java