public void testStoreBNode() throws SQLException {
KiWiConnection connection = persistence.getConnection();
try {
// add a new URI to the triple store and check if it exists afterwards, before and after commit
KiWiAnonResource bnode = new KiWiAnonResource(RandomStringUtils.randomAlphanumeric(8));
connection.storeNode(bnode);
// check if it then has a database ID
Assert.assertNotNull(bnode.getId());
KiWiNode testBNode1 = connection.loadNodeById(bnode.getId());