lib/marc/spec/queries/query.rb in ruby-marc-spec-0.1.0 vs lib/marc/spec/queries/query.rb in ruby-marc-spec-0.1.1

@@ -16,9 +16,13 @@
           @selector = ensure_type(selector, Applicable, allow_nil: true)
           @condition = ensure_type(condition, Condition, allow_nil: true)
           @subqueries = subqueries.map { |sq| ensure_type(sq, Query) }
         end
 
+        def tag_str
+          tag.to_s if tag
+        end
+
         def to_s
           StringIO.new.tap do |out|
             out << tag if tag
             out << selector if selector
             out << "{#{condition}}" if condition