lib/determinator.rb in determinator-0.11.1 vs lib/determinator.rb in determinator-0.12.0

@@ -13,12 +13,21 @@
     @error_logger = errors if errors.respond_to?(:call)
     @missing_feature_logger = missing_feature if missing_feature.respond_to?(:call)
     @instance = Control.new(retrieval: retrieval)
   end
 
+  # @return [Determinator::Control] The currently active instance of determinator.
+  # @raises [RuntimeError] If no Determinator instance is set up (with `.configure`)
   def self.instance
     raise "No singleton Determinator instance defined" unless @instance
     @instance
+  end
+
+  # Returns the feature with the given name as Determinator uses it. This is useful for
+  # debugging issues with the retrieval mechanism which delivers features to Determinator.
+  # @returns [Determinator::Feature,nil] The feature details Determinator would use for a determination right now.
+  def self.feature_details(name)
+    instance.retrieval.retrieve(name)
   end
 
   def self.notice_error(error)
     return unless @error_logger