lib/fakeredis/keys.rb in fakeredis-0.1.1 vs lib/fakeredis/keys.rb in fakeredis-0.1.2

@@ -24,10 +24,10 @@
       def expireat(key, timestamp)
         @expires[key] = (Time.at(timestamp) - Time.now).to_i
         true
       end
 
-      def keys(pattern)
+      def keys(pattern = "*")
         regexp = Regexp.new(pattern.split("*").map { |r| Regexp.escape(r) }.join(".*"))
         @data.keys.select { |key| key =~ regexp }
       end
 
       def persist(key)