lib/cache/adapters/memory_adapter.rb in splitclient-rb-3.1.0.pre.rc5 vs lib/cache/adapters/memory_adapter.rb in splitclient-rb-3.1.0.pre.rc6

@@ -56,10 +56,16 @@
 
         def find_strings_by_prefix(prefix)
           @map.keys.select { |str| str.start_with? prefix }
         end
 
+        def multiple_strings(keys)
+          keys.each_with_object({}) do |key, memo|
+            memo[key] = string(key)
+          end
+        end
+
         # Bool
         def set_bool(key, val)
           @map[key] = val
         end
 
@@ -85,10 +91,10 @@
         def exists?(key)
           !@map[key].nil?
         end
 
         def delete(key)
-          @map[key] = nil
+          @map.delete(key)
         end
       end
     end
   end
 end