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The last Perl Code Kata was on DBD::Mock, a mock DBIdriver which is useful for testing Perl DBIappli
cations. This Kata delves once again into the world of mock objects,this time using the more general Test::MockObjectmodule.What are Mock Objects?Mock objects are exactly what they sound like: “mocked” or “fake”objects. Through the power of polymorphism, it’s easy to swap one object foranother object which implements the same interface. Mock objects take advantageof this fact, allow 
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