How do I mock a Command object? Or test a service with dependences on ->info() Outputter

Object: Illuminate\Console\Command

I'm building an artisan cli for importing a file into mysql. Within my command, handle() I'm passing in $this to my service for access to the info() output interface, e.g.:

public function handle() 
{
    $service = resolve('MyService');
    $service->setCommand($this);
}

Within MyService, I make several calls to info() for the purpose of a running CLI output:

    $this->cmd->info('Say something', OutputInterface::VERBOSITY_NORMAL);
    $this->cmd->info('Say something', OutputInterface::VERBOSITY_VERBOSE);
    [... etc]

However, I'm getting blocked on unit testing. I can't figure out how I can mock or create a validate output interface Command so I can properly unit test.

How can I mock up a Command object to properly handle this situation? Or am I going about this entirely wrong? I can't be the only one needing progressive output throughout an Artisan CLI.

Thanks in advanced,