Add close method, disconnect is now an alias.

Author: djanowski

lib/redis.rb

@@ -55,9 +55,10 @@ def connected?
   end
 
   # Disconnect the client as quickly and silently as possible.
-  def disconnect!
+  def close
     @original_client.disconnect
   end
+  alias disconnect! close
 
   # Sends a command to Redis and returns its reply.
   #

test/connection_handling_test.rb

@@ -38,6 +38,33 @@ def test_quit
     assert !r.client.connected?
   end
 
+  def test_close
+    quit = 0
+
+    commands = {
+      :quit => lambda do
+        quit += 1
+        "+OK"
+      end
+    }
+
+    redis_mock(commands) do |redis|
+      assert_equal 0, quit
+
+      redis.quit
+
+      assert_equal 1, quit
+
+      redis.ping
+
+      redis.close
+
+      assert_equal 1, quit
+
+      assert !redis.connected?
+    end
+  end
+
   def test_disconnect
     quit = 0