I'm trying to create a simple mock of messaging Messaging.sendEmail and in my code I'm trying to do the following to construct mocked instances of Messaging.SendEmailResult

Messaging.SendEmailResult result = new Messaging.SendEmailResult();

Compiler is giving the following error:

Type cannot be constructed: Messaging.SendEmailResult

Is there a work around?

I'm trying to create a simple mock of messaging Messaging.sendEmail and in my code I'm trying to do the following to construct mocked instances of Messaging.SendEmailResult

Messaging.SendEmailResult result = new Messaging.SendEmailResult();

Compiler is giving the following error:

Type cannot be constructed: Messaging.SendEmailResult

Is there a work around?

Edit:

This doesn't work either:

Type t = Type.forName('Messaging', 'SendEmailResult');
Messaging.SendEmailResult newObj = (Messaging.SendEmailResult)t.newInstance();

Bummer...