lib/micro/case/error.rb in u-case-3.0.0.rc3 vs lib/micro/case/error.rb in u-case-3.0.0.rc4

@@ -2,12 +2,14 @@
 
 module Micro
   class Case
     module Error
       class UnexpectedResult < TypeError
-        MESSAGE = '#call! must return an instance of Micro::Case::Result'.freeze
+        MESSAGE = 'must return an instance of Micro::Case::Result'.freeze
 
-        def initialize(klass); super(klass.name + MESSAGE); end
+        def initialize(context)
+          super("#{context} #{MESSAGE}")
+        end
       end
 
       class ResultIsAlreadyDefined < ArgumentError
         def initialize; super('result is already defined'.freeze); end
       end