fix tests and allow SE onebox to onebox Meta cause I need that for an post I am writing

lib/oneboxer/stack_exchange_onebox.rb

@@ -12,7 +12,7 @@ module Oneboxer
 
     # http://rubular.com/r/V3T0I1VTPn
     REGEX =
-      /^http:\/\/(?:(?<subdomain>\w*)\.)?(?<domain>#{DOMAINS.join('|')})\.com\/(?:questions|q)\/(?<question>\d*)/
+      /^http:\/\/(?:(?:(?<subsubdomain>\w*)\.)?(?<subdomain>\w*)\.)?(?<domain>#{DOMAINS.join('|')})\.com\/(?:questions|q)\/(?<question>\d*)/
 
     matcher REGEX
     favicon 'stackexchange.png'
@@ -20,9 +20,9 @@ module Oneboxer
     def translate_url
       @url.match(REGEX) do |match|
         site = if match[:domain] == 'stackexchange'
-          match[:subdomain]
+          [match[:subsubdomain],match[:subdomain]].compact.join('.')
         else
-          match[:domain]
+          [match[:subdomain],match[:domain]].compact.join('.')
         end
 
         ["http://api.stackexchange.com/2.1/",

spec/components/oneboxer/stack_exchange_onebox_spec.rb

@@ -36,6 +36,27 @@ describe Oneboxer::StackExchangeOnebox do
       end
     end
 
+    context 'when the question is from Meta Stack Overflow' do
+      let(:site) { 'meta.stackoverflow' }
+
+      it 'returns the correct api url' do
+        onebox = described_class.new("http://meta.stackoverflow.com/q/#{question}")
+
+        expect(onebox.translate_url).to eq api_url
+      end
+    end
+
+    context 'when the question is from a Meta Stack Exchange subdomain' do
+      let(:site) { 'meta.gamedev' }
+
+      it 'returns the correct api url' do
+        onebox = described_class.new("http://meta.gamedev.stackexchange.com/q/#{question}")
+
+        expect(onebox.translate_url).to eq api_url
+      end
+
+    end
+
     context 'when the question is from a Stack Exchange subdomain' do
       let(:site) { 'gamedev' }
 

spec/controllers/user_actions_controller_spec.rb

@@ -20,7 +20,7 @@ describe UserActionsController do
       action = actions[0]
       action["acting_name"].should == post.user.name
       action["email"].should be_nil
-      action["post_number"].should == "1"
+      action["post_number"].should == 1
     end
   end
 end