anchor.diff:  GroovySpy(RealSubscriber, global: true)
   ----
   
  -== Advanced Features (New in 0.7)
  +== Advanced Features
   
   Most of the time you shouldn't need these features. But if you do, you'll be glad to have them.
   
  
positive.code: }
  ----
  
  === Grouping Interactions with Same Target (New in 0.7)
  
  Interactions sharing the same target can be grouped in a `Specification.with` block. Similar to
  <<declaring-interactions-at-creation-time,Declaring Interactions at Mock Creation Time>>, this makes it unnecessary
  
negative.code: 
  [[ShowUnmatchedInvocations]]
  To make it easier to diagnose what happened "instead" of a missing invocation, Spock will show all
  invocations that didn't match any interaction, ordered by their similarity with the interaction in question.
  In particular, invocations that match everything but the interaction's arguments will be shown first:
  
  [source,groovy]
  ----
  