public void Setup()
{
// Arrange
_eventPublisher = new InMemoryEventBus(new MessageRouterStub());
var eventStore = new RavenEventStore(_eventPublisher, "RavenDB");
eventStore.DeleteCollection();
_aggregate = new StubAggregate();
_aggregate.AggregateId = Guid.NewGuid();
_aggregate.DoThis();
_aggregate.DoSomethingElse();
_aggregate.DoThis();
_aggregate.DoSomethingElse();
_aggregateId = _aggregate.AggregateId;
eventStore.Insert(_aggregate);
eventStore.Commit();
}