lib/lita/user.rb in lita-4.3.2 vs lib/lita/user.rb in lita-4.4.0

@@ -98,11 +98,11 @@
     # @since 3.1.0
     def mention_name
       metadata["mention_name"] || name
     end
 
-    # Saves the user record to Redis, overwriting an previous data for the
+    # Saves the user record to Redis, overwriting any previous data for the
     # current ID and user name.
     # @return [void]
     def save
       mention_name = metadata[:mention_name] || metadata["mention_name"]
 
@@ -120,12 +120,14 @@
     def ==(other)
       other.respond_to?(:id) && id == other.id && other.respond_to?(:name) && name == other.name
     end
     alias_method :eql?, :==
 
+    # Generates a +Fixnum+ hash value for this user object. Implemented to support equality.
+    # @return [Fixnum] The hash value.
+    # @see Object#hash
     def hash
-      id.hash ^
-        name.hash
+      id.hash ^ name.hash
     end
 
     private
 
     # Ensure the user's metadata contains their name, to ensure their Redis hash contains at least