Add aliases so full Hash spec works with Hashie::Mash.

Hashes have a number of alternates to .has_key? which are shown at http://www.ruby-doc.org/core/classes/Hash.html#M000767 This commit adds those aliases for Hashie::Mash#key?
mattfawcett · Sep 6, 2011 · 465587d · 465587d
1 parent 5513b96
commit 465587d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/hashie/mash.rb b/lib/hashie/mash.rb
@@ -104,6 +104,9 @@ def dup
     def key?(key)
       super(convert_key(key))
     end
+    alias_method :has_key?, :key?
+    alias_method :include?, :key?
+    alias_method :member?, :key?
 
     # Performs a deep_update on a duplicate of the
     # current mash.