testNode.setProperty(propertyName1, "test");
superuser.save();
// call the update method on test node in default workspace
testNode.update(workspaceName);
// check if property is still there
assertTrue("Node got property removed after Node.update() eventhough node has no clone", testNode.hasProperty(propertyName1));
// check if node did not get childs suddenly
assertFalse("Node has children assigned after Node.update() eventhough node has no clone", testNode.hasNodes());