anchor.diff:        ]
        },
   
  -     {"multiple cookbooks, no environment constraints, no versions",
  +     {"[environment cookbooks] multiple cookbooks, no environment constraints, no versions",
         <<"testing">>,
         0,
         [{<<"cookbook_one">>, []},
  
positive.code:       ]
       },
  
       {"multiple cookbooks, different constraints, one version",
        {<<"testing">>, [{cookbook_versions, [{<<"cookbook_one">>, <<"< 2.5.0">>},
                                              {<<"cookbook_three">>, <<"= 0.5.0">>}]}]},
        1,
  
negative.code:        <<"cookbook_two::baz">>
        ]
       },
       {"[environment recipes] multiple cookbooks, different constraints (completely removing all cookbooks)",
        {<<"testing">>, [{cookbook_versions, [{<<"cookbook_one">>, <<"= 6.6.6">>},
                                              {<<"cookbook_two">>, <<"= 6.6.6">>},
                                              {<<"cookbook_three">>, <<"= 6.6.6">>}]}]},
  