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Ambient Context pattern for domain events with static call and mock replacement

View DomainEvents.cs
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public interface IDomainEventDispatcher
{
void Dispatch<TEvent>(TEvent eventToDispatch) where TEvent : IDomainEvent;
}
 
public static class DomainEvents
{
public static IDomainEventDispatcher Dispatcher { get; set; }
public static void Raise<TEvent>(TEvent eventToRaise) where TEvent : IDomainEvent
{
Dispatcher.Dispatch(eventToRaise);
}
}
 
// raise your events in domain entities
DomainEvents.Raise(new NameChangedEvent(person.PersonId, person.Name));
 
//Unit test your dispatcher
var domainEventsDispatcher = new Mock<IDomainEventDispatcher>();
DomainEvents.Dispatcher = domainEventsDispatcher.Object;
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