Clean adapter_test.rb and skip test for sidekiq in unsupported rubies

Gemfile

@@ -36,17 +36,17 @@ end
 gem 'dalli', '>= 2.2.1'
 
 # ActiveJob
-gem 'resque'
-gem 'resque-scheduler'
-gem 'sidekiq'
-gem 'sucker_punch'
-gem 'delayed_job'
-gem 'queue_classic'
-gem 'sneakers', '0.1.1.pre'
-gem 'que'
-gem 'backburner'
-gem 'qu-rails', github: "bkeepers/qu", branch: "master"
-gem 'qu-redis'
+gem 'resque', require: false
+gem 'resque-scheduler', require: false
+gem 'sidekiq', require: false
+gem 'sucker_punch', require: false
+gem 'delayed_job', require: false
+gem 'queue_classic', require: false
+gem 'sneakers', '0.1.1.pre', require: false
+gem 'que', require: false
+gem 'backburner', require: false
+gem 'qu-rails', github: "bkeepers/qu", branch: "master", require: false
+gem 'qu-redis', require: false
 
 # Add your own local bundler stuff
 local_gemfile = File.dirname(__FILE__) + "/.Gemfile"

activejob/test/cases/adapter_test.rb

@@ -1,56 +1,8 @@
 require 'helper'
 
 class AdapterTest < ActiveSupport::TestCase
-  setup    { @old_adapter = ActiveJob::Base.queue_adapter }
-  teardown { ActiveJob::Base.queue_adapter = @old_adapter }
-
-  test 'should load inline adapter' do
-    ActiveJob::Base.queue_adapter = :inline
-    assert_equal ActiveJob::QueueAdapters::InlineAdapter, ActiveJob::Base.queue_adapter
-  end
-
-  test 'should load Delayed Job adapter' do
-    ActiveJob::Base.queue_adapter = :delayed_job
-    assert_equal ActiveJob::QueueAdapters::DelayedJobAdapter, ActiveJob::Base.queue_adapter
-  end
-
-  test 'should load Qu adapter' do
-    ActiveJob::Base.queue_adapter = :qu
-    assert_equal ActiveJob::QueueAdapters::QuAdapter, ActiveJob::Base.queue_adapter
-  end
-
-  test 'should load Que adapter' do
-    ActiveJob::Base.queue_adapter = :que
-    assert_equal ActiveJob::QueueAdapters::QueAdapter, ActiveJob::Base.queue_adapter
-  end
-
-  test 'should load Queue Classic adapter' do
-    ActiveJob::Base.queue_adapter = :queue_classic
-    assert_equal ActiveJob::QueueAdapters::QueueClassicAdapter, ActiveJob::Base.queue_adapter
-  end
-
-  test 'should load Resque adapter' do
-    ActiveJob::Base.queue_adapter = :resque
-    assert_equal ActiveJob::QueueAdapters::ResqueAdapter, ActiveJob::Base.queue_adapter
-  end
-
-  test 'should load Sidekiq adapter' do
-    ActiveJob::Base.queue_adapter = :sidekiq
-    assert_equal ActiveJob::QueueAdapters::SidekiqAdapter, ActiveJob::Base.queue_adapter
-  end
-
-  test 'should load Sucker Punch adapter' do
-    ActiveJob::Base.queue_adapter = :sucker_punch
-    assert_equal ActiveJob::QueueAdapters::SuckerPunchAdapter, ActiveJob::Base.queue_adapter
-  end
-
-  test 'should load Sneakers adapter' do
-    ActiveJob::Base.queue_adapter = :sneakers
-    assert_equal ActiveJob::QueueAdapters::SneakersAdapter, ActiveJob::Base.queue_adapter
-  end
-
-  test 'should load Backburner adapter' do
-    ActiveJob::Base.queue_adapter = :backburner
-    assert_equal ActiveJob::QueueAdapters::BackburnerAdapter, ActiveJob::Base.queue_adapter
+  test "should load #{ENV['AJADAPTER']} adapter" do
+    ActiveJob::Base.queue_adapter = ENV['AJADAPTER'].to_sym
+    assert_equal ActiveJob::Base.queue_adapter, "active_job/queue_adapters/#{ENV['AJADAPTER']}_adapter".classify.constantize
   end
 end

activejob/test/helper.rb

@@ -2,9 +2,26 @@ require File.expand_path('../../../load_paths', __FILE__)
 
 require 'active_job'
 
-adapter  = ENV['AJADAPTER'] || 'inline'
+@adapter  = ENV['AJADAPTER'] || 'inline'
 
-require "adapters/#{adapter}"
+def sidekiq?
+  @adapter == 'sidekiq'
+end
+
+def rubinius?
+  RUBY_ENGINE == 'rbx'
+end
+
+def ruby_193?
+  RUBY_VERSION == '1.9.3' && RUBY_ENGINE != 'java'
+end
+
+#Sidekiq don't work with MRI 1.9.3
+#Travis uses rbx 2.6 which don't support unicode characters in methods.
+#Remove the check when Travis change to rbx 2.7+
+exit  if sidekiq?  && (ruby_193? || rubinius?)
+
+require "adapters/#{@adapter}"
 
 require 'active_support/testing/autorun'