public void CreateNewInterfaceImplementation()
{
var implementations = For<ImplementationList>();
var classifiers = new ClassifierDictionary();
var messageSystem = For<MessageSystem>();
var implementation = For<Implementation>();
implementations.CreateNew(classifiers).Returns(implementation);
var newCommand = new NewCommand<Implementation>(implementations, classifiers, messageSystem);
newCommand.CreateNew();
messageSystem.Received().PublishCreated(implementations, implementation);
}
