lib/ohm/collection.rb in ohm-0.0.36 vs lib/ohm/collection.rb in ohm-0.0.37

@@ -122,11 +122,11 @@
       db.lpush(key, value)
     end
 
     # @return [Array] Elements of the list.
     def all
-      db.lrange(key, 0, -1)
+      db.lrange(key, 0, -1) || []
     end
 
     # @return [Integer] Returns the number of elements in the list.
     def size
       db.llen(key)
@@ -169,10 +169,10 @@
     def include?(value)
       db.sismember(key, value)
     end
 
     def all
-      db.smembers(key)
+      db.smembers(key) || []
     end
 
     # @return [Integer] Returns the number of elements in the set.
     def size
       db.scard(key)