@AfterClass
public static void tearDown() throws HttpException, IOException{
HttpClient client = new HttpClient();
setAuthenticationCredentials(client);
DeleteMethod delete = new DeleteMethod(TEST_WIDGETS_SERVICE_URL_VALID + encodeString("/" + WIDGET_ID_ACCESS_TEST));
client.executeMethod(delete);
delete = new DeleteMethod(TEST_WIDGETS_SERVICE_URL_VALID + encodeString("/" + WIDGET_ID_UPLOAD_TEST));
client.executeMethod(delete);
delete = new DeleteMethod(TEST_WIDGETS_SERVICE_URL_VALID + encodeString("/" + WIDGET_ID_UPLOAD_TEST_2));
client.executeMethod(delete);
delete = new DeleteMethod(TEST_WIDGETS_SERVICE_URL_VALID + encodeString("/" + WIDGET_ID_UPLOAD_POLICIES_TEST));
client.executeMethod(delete);
}