Add Mike’s terrible appraisal code

Rakefile

@@ -7,3 +7,7 @@ Rake::TestTask.new(:test) do |test|
 end
 
 task :default => :test
+
+task :appraise do
+  exec("cd myapp && rake appraise")
+end

myapp/Gemfile

@@ -1,6 +1,5 @@
 source 'https://rubygems.org'
 
-gem 'appraisal'
 gem 'pry'
 gem 'sidekiq', :path => '..'
 gem 'rails', '5.0.0'

myapp/Rakefile

@@ -1,32 +1,56 @@
 #!/usr/bin/env rake
 
-require File.expand_path('../config/application', __FILE__)
+task :appraise do
+  failed = false
 
-task :test do
-  require 'timeout'
+  %w(4 5).each do |ver|
+    %w(production development).each do |env|
+      output = `bundle exec ruby integration_setup.rb`
+      if output.strip != ''
+        puts output
+        exit(-1)
+      end
 
-  %(production development).each do |env|
-    pid = fork do
-      ENV['RAILS_ENV'] = env
-      puts eval(File.read("integration_test.rb"))
-    end
+      rout, wout = IO.pipe
+      rerr, werr = IO.pipe
 
-    begin
-        Timeout.timeout(20) do
-            Process.wait
+      command = "bundle exec sidekiq"
+      pid = Process.spawn({'RAILS_ENV' => env, 'BUNDLE_GEMFILE' => "gemfiles/rails_#{ver}.gemfile"},
+                          command, :out => wout, :err => werr)
+      status = nil
+      begin
+        require 'timeout'
+        Timeout.timeout(10) do
+          Process.wait(pid)
         end
-    rescue Timeout::Error
-        Process.kill 9, pid
-        # collect status so it doesn't stick around as zombie process
-        Process.wait pid
+      rescue Timeout::Error
+        puts "Killing #{pid}"
+        Process.kill('KILL', pid)
+      end
+      status = $?
+
+      # close write ends so we could read them
+      wout.close
+      werr.close
+
+      stdout = rout.readlines
+      stderr = rerr.readlines
+
+      # dispose the read ends of the pipes
+      rout.close
+      rerr.close
+
+      rc = status.exitstatus
+      success = stdout.grep(/Success/).size == 3
+      if success
+        puts "#{ver}/#{env} success, #{pid}/#{rc}/#{success}"
+      else
+        puts stdout.join
+        puts stderr.join if stderr.size > 0
+        puts "#{ver}/#{env} failed, #{pid}/#{rc}/#{success}"
+        failed = true
+      end
     end
-    puts "#{server} child exited, pid = #{pid}"
-    Process.wait4(pid)
   end
-end
-
-if !ENV["APPRAISAL_INITIALIZED"] && !ENV["TRAVIS"]
-  task :default => :appraisal
-else
-  task :default => :test
+  exit(failed ? -1 : 0)
 end

myapp/app/jobs/exit_job.rb

@@ -2,6 +2,7 @@ class ExitJob < ApplicationJob
   queue_as :default
 
   def perform(*args)
+    Sidekiq.logger.warn "Success"
     Thread.new do
       sleep 0.1
       exit(0)

myapp/app/models/exiter.rb

@@ -1,5 +1,6 @@
 class Exiter
   def self.run
+    Sidekiq.logger.warn "Success"
     Thread.new do
       sleep 0.1
       exit(0)

myapp/app/workers/exit_worker.rb

@@ -2,7 +2,7 @@ class ExitWorker
   include Sidekiq::Worker
 
   def perform
-    puts Rails.version
+    logger.warn "Success"
     Thread.new do
       sleep 0.1
       exit(0)

myapp/config/environments/test.rb

@@ -12,10 +12,6 @@
   # preloads Rails for running tests, you may have to set it to true.
   config.eager_load = false
 
-  # Configure static file server for tests with Cache-Control for performance.
-  config.serve_static_files   = true
-  config.static_cache_control = 'public, max-age=3600'
-
   # Show full error reports and disable caching.
   config.consider_all_requests_local       = true
   config.action_controller.perform_caching = false

myapp/integration_test.rb → myapp/integration_setup.rb

@@ -1,20 +1,8 @@
 require 'redis'
 
+# Push three different types of jobs into Redis
 r = Redis.new
 r.flushdb
 r.lpush "queue:default", '{"class":"ExitWorker","args":[],"retry":true,"queue":"default","jid":"4c51e497bbfea959deee0567","created_at":1479409542.279716,"enqueued_at":1479409542.279781}'
 r.lpush "queue:default", '{"class":"ActiveJob::QueueAdapters::SidekiqAdapter::JobWrapper","wrapped":"ExitJob","queue":"default","args":[{"job_class":"ExitJob","job_id":"f8a11fa4-753e-4567-838e-74009ee25cb2","queue_name":"default","priority":null,"arguments":[],"locale":"en"}],"retry":true,"jid":"d020316e37c17bbcd5d360b1","created_at":1479409368.005358,"enqueued_at":1479409368.0056908}'
 r.lpush "queue:default", '{"class":"Sidekiq::Extensions::DelayedClass","args":["---\n- !ruby/class \'Exiter\'\n- :run\n- []\n"],"retry":true,"queue":"default","jid":"6006486330d4a27a03593d09","created_at":1479409495.87069,"enqueued_at":1479409495.870754}'
-
-require_relative '../lib/sidekiq/cli'
-
-begin
-  cli = Sidekiq::CLI.instance
-  cli.parse
-  cli.run
-rescue => e
-  raise e if $DEBUG
-  STDERR.puts e.message
-  STDERR.puts e.backtrace.join("\n")
-  exit 1
-end