public void testSimpleObserver() {
SynapseConfiguration synapseConfig = new SynapseConfiguration();
synapseConfig.setAxisConfiguration(new AxisConfiguration());
synapseConfig.registerObserver(observer);
Endpoint epr = new AddressEndpoint();
epr.setName("endpoint1");
synapseConfig.addEndpoint(epr.getName(), epr);
assertItemAdded(epr.getName(), ENDPOINT);
synapseConfig.removeEndpoint(epr.getName());
assertItemRemoved(epr.getName(), ENDPOINT);
SequenceMediator seq = new SequenceMediator();
seq.setName("sequence1");
synapseConfig.addSequence(seq.getName(), seq);
assertItemAdded(seq.getName(), SEQUENCE);