fix live tests

lib/faraday.rb

@@ -42,7 +42,8 @@ module Faraday
     end
 
     def all_loaded_constants
-      constants.map { |c| const_get(c) }.select { |a| a.loaded? }
+      constants.map { |c| const_get(c) }.
+        select { |a| a.respond_to?(:loaded?) && a.loaded? }
     end
   end
 

lib/faraday/adapter/action_dispatch.rb

@@ -20,7 +20,6 @@ module Faraday
       def call(env)
         super
         full_path = full_path_for(env[:url].path, env[:url].query, env[:url].fragment)
-        body = env[:body].respond_to?(:read) ? env[:body] 
         @session.__send__(env[:method], full_path, env[:body], env[:request_headers])
         resp = @session.response
         env.update \

test/adapters/live_test.rb

@@ -3,7 +3,10 @@ require File.expand_path(File.join(File.dirname(__FILE__), '..', 'helper'))
 if Faraday::TestCase::LIVE_SERVER
   module Adapters
     class LiveTest < Faraday::TestCase
-      (Faraday::Adapter.all_loaded_constants + [:default]).each do |adapter|
+      loaded_adapters  = Faraday::Adapter.all_loaded_constants
+      loaded_adapters -= [Faraday::Adapter::ActionDispatch]
+      loaded_adapters << :default
+      loaded_adapters.each do |adapter|
         define_method "test_#{adapter}_GET_retrieves_the_response_body" do
           assert_equal 'hello world', create_connection(adapter).get('hello_world').body
         end