@Test
public void serializeEntryId() throws IOException, XpathException, SAXException, XMLStreamException,
FactoryConfigurationError, ODataException {
AtomEntityProvider ser = createAtomEntityProvider();
ODataResponse response =
ser.writeEntry(MockFacade.getMockEdm().getDefaultEntityContainer().getEntitySet("Employees"), employeeData,
DEFAULT_PROPERTIES);
String xmlString = verifyResponse(response);
assertXpathExists("/a:entry", xmlString);
assertXpathEvaluatesTo(BASE_URI.toASCIIString(), "/a:entry/@xml:base", xmlString);