Make valid_lookups public.

lib/geocoder.rb

@@ -72,6 +72,13 @@ module Geocoder
     @cache
   end
 
+  ##
+  # Array of valid Lookup names.
+  #
+  def valid_lookups
+    [:google, :yahoo, :geocoder_ca, :yandex, :freegeoip]
+  end
+
 
   # exception classes
   class Error < StandardError; end
@@ -121,13 +128,6 @@ module Geocoder
     end
   end
 
-  ##
-  # Array of valid Lookup names.
-  #
-  def valid_lookups
-    [:google, :yahoo, :geocoder_ca, :yandex, :freegeoip]
-  end
-
   ##
   # Does the given value look like an IP address?
   #

test/test_helper.rb

@@ -203,7 +203,7 @@ class Test::Unit::TestCase
   end
 
   def all_lookups
-    Geocoder.send(:valid_lookups)
+    Geocoder.valid_lookups
   end
 
   def street_lookups