Add Dalli.close support to the storage adapter for use in process forking

lib/atomic_cache/storage/dalli.rb

@@ -10,7 +10,7 @@ module Storage
     class Dalli < Store
       extend Forwardable
 
-      def_delegators :@dalli_client, :delete
+      def_delegators :@dalli_client, :delete, :close, :reset
 
       def initialize(dalli_client)
         @dalli_client = dalli_client
@@ -35,7 +35,6 @@ def set(key, value, user_options={})
         user_options.delete(:ttl)
         !!@dalli_client.set(key, value, ttl, user_options)
       end
-
     end
   end
 end

spec/atomic_cache/storage/dalli_spec.rb

@@ -7,6 +7,8 @@ def add(key, new_value, ttl, user_options); end
   def read(key, user_options); end
   def set(key, new_value, user_options); end
   def delete(key, user_options); end
+  def close(); end
+  def reset(); end
 end
 
 describe 'Dalli' do
@@ -35,6 +37,16 @@ def delete(key, user_options); end
     subject.delete('key')
   end
 
+  it 'delegates #close' do
+    expect(dalli_client).to receive(:close)
+    subject.close
+  end
+
+  it 'delegates #reset' do
+    expect(dalli_client).to receive(:reset)
+    subject.reset
+  end
+
   context '#add' do
     before(:each) do
       allow(dalli_client).to receive(:add).and_return(false)