public void ClearMessages_WithSomePendingMessages_MessagesCleared()
{
var entity = new TestAggregateRoot();
entity.AddEvent <TestDomainEventOne>();
entity.AddEvent <TestDomainEventTwo>();
entity.AddEvent <TestDomainEventOne>();
entity.ClearMessages();
entity.DomainEvents.Should().NotBeNull();
entity.DomainEvents.Should().BeEmpty();
}