@Override
  public SymbolTable getResponseSymbolTable(URI requestUri, Map<String, String> requestHeaders)
  {
    return _defaultResponseSymbolTable;
  }
@Test
  public void testGetResponseSymbolTableBeforeInitNullServerNodeUriProvider()
  {
    Assert.assertNull(_nullServerNodeUriProvider.getResponseSymbolTable(URI.create("https://Host:100/service/symbolTable"), Collections.emptyMap()));
  }