Mock Roles, Not Objectsロールをモックせよ Mock Roles, not Objects Steve Freeman, Nat Pryce, Tim Mackinnon, Joe Walnes ThoughtWorks UK（著） 和智 右桂 Growth xPartners Inc.（翻訳） Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation
