Rely on copy of to_hash in objects/input.rb to avoid duplication

Signed-off-by: Clinton Wolfe <clintoncwolfe@gmail.com>

lib/inspec/input.rb

@@ -318,21 +318,6 @@ module Inspec
       !current_value.is_a? NO_VALUE_SET
     end
 
-    #--------------------------------------------------------------------------#
-    #                               Marshalling
-    #--------------------------------------------------------------------------#
-
-    def to_hash
-      as_hash = { name: name, options: {} }
-      %i{description title identifier type required value}.each do |field|
-        val = send(field)
-        next if val.nil?
-
-        as_hash[:options][field] = val
-      end
-      as_hash
-    end
-
     #--------------------------------------------------------------------------#
     #                           Value Type Coercion
     #--------------------------------------------------------------------------#

lib/inspec/input_registry.rb

@@ -1,6 +1,6 @@
 require "forwardable"
 require "singleton"
-require "inspec/input"
+require "inspec/objects/input"
 require "inspec/secrets"
 require "inspec/exceptions"
 require "inspec/plugin/v2"

test/unit/inputs/input_test.rb

@@ -1,5 +1,5 @@
 require "helper"
-require "inspec/input"
+require "inspec/objects/input"
 
 describe Inspec::Input do
   let(:opts) { {} }
@@ -32,8 +32,7 @@ describe Inspec::Input do
         title: "Best input ever",
         description: "important",
         type: "Numeric",
-        required: true
-      )
+        required: true)
       _(input.to_hash).must_equal({
         name: "test_input",
         options: {
@@ -41,8 +40,8 @@ describe Inspec::Input do
         title: "Best input ever",
         description: "important",
         type: "Numeric",
-        required: true
-        }
+        required: true,
+        },
       })
     end
   end