Refactor with Forwardable module

lib/producer/core/tests/condition_test.rb

@@ -2,9 +2,9 @@ module Producer
   module Core
     module Tests
       class ConditionTest < Test
-        def verify
-          condition.met?
-        end
+        extend Forwardable
+        def_delegator :@arguments,  :first,  :condition_block
+        def_delegator :condition,   :met?,   :verify
 
         def condition
           Condition.evaluate(env, *condition_args, &condition_block)
@@ -13,10 +13,6 @@ module Producer
         def condition_args
           arguments.drop 1
         end
-
-        def condition_block
-          arguments.first
-        end
       end
     end
   end

lib/producer/core/tests/shell_command_status.rb

@@ -2,16 +2,15 @@ module Producer
   module Core
     module Tests
       class ShellCommandStatus < Test
+        extend Forwardable
+        def_delegator :@arguments, :first, :command
+
         def verify
           remote.execute(command)
           true
         rescue RemoteCommandExecutionError
           false
         end
-
-        def command
-          arguments.first
-        end
       end
     end
   end