test/oauth/access_grant_test.rb in rack-oauth2-server-2.0.0.beta4 vs test/oauth/access_grant_test.rb in rack-oauth2-server-2.0.0.beta5

@@ -174,9 +174,18 @@
       request_access_token :code=>grant.code, :redirect_uri=>"http://uberclient.dot/oz"
     end
     should_respond_with_access_token
   end
 
+  context "access grant expired" do
+    setup do
+      Timecop.travel 300 do
+        request_access_token
+      end
+    end
+    should_return_error :invalid_grant
+  end
+
 
   # 4.1.2.  Resource Owner Password Credentials
 
   context "no username" do
     setup { request_with_username_password nil, "more" }