command.rb in muina-0.2.8

- old
+ new

@@ -4,16 +4,18 @@
 module Muina
   class Action
     class Step < Value
       # Commands are meant to run code with side effects and return no value.
       class Command < self
-        def call(action = Object.new)
+        def call(action = Object.new) # rubocop:disable Metrics/MethodLength
           return if action.instance_variable_get(:@__failure__)
 
           case result = Muina::Result() { action.instance_eval(&step) }
           when Muina::Result::Success then success
           when Muina::Result::Failure then failure(action, result)
-          else nil
+          # :nocov:
+          else T.absurd(result)
+            # :nocov:
           end
         end
 
         private
 