@Test
public void testAddNodesForNonExistingKey()
{
Collection<ConfigurationNode> nodes = new ArrayList<ConfigurationNode>();
nodes.add(createNode("usr", "scott"));
Node nd = createNode("pwd", "tiger");
nd.setAttribute(true);
nodes.add(nd);
config.addNodes("database.connection.settings", nodes);
assertEquals("Usr node not found", "scott", config.getString("database.connection.settings.usr"));
assertEquals("Pwd node not found", "tiger", config.getString("database.connection.settings[@pwd]"));