insert line to separate examples. Also, I would write this spec as:

```ruby
it 'memoizes the logger'
  Crichton.stub(:logger).and_return(double('logger'))
   memoized_logger = descriptor.logger
   descriptor.logger.object_id.should == memoized_logger.object_id
end
```

However, I think this memoization should be on the crichton_spec and here you just stub Cricthon.logger and confirm it is the same.