2 files changed, 113 insertions, 0 deletions
diff --git a/activejob/test/support/delayed_job/delayed/backend/test.rb b/activejob/test/support/delayed_job/delayed/backend/test.rb
new file mode 100644
index 0000000000..b50ed36fc2
--- /dev/null
+++ b/activejob/test/support/delayed_job/delayed/backend/test.rb
@@ -0,0 +1,113 @@
+#copied from https://github.com/collectiveidea/delayed_job/blob/master/spec/delayed/backend/test.rb
+require 'ostruct'
+
+# An in-memory backend suitable only for testing. Tries to behave as if it were an ORM.
+module Delayed
+  module Backend
+    module Test
+      class Job
+        attr_accessor :id
+        attr_accessor :priority
+        attr_accessor :attempts
+        attr_accessor :handler
+        attr_accessor :last_error
+        attr_accessor :run_at
+        attr_accessor :locked_at
+        attr_accessor :locked_by
+        attr_accessor :failed_at
+        attr_accessor :queue
+
+        include Delayed::Backend::Base
+
+        cattr_accessor :id
+        self.id = 0
+
+        def initialize(hash = {})
+          self.attempts = 0
+          self.priority = 0
+          self.id = (self.class.id += 1)
+          hash.each{|k,v| send(:"#{k}=", v)}
+        end
+
+        @jobs = []
+        def self.all
+          @jobs
+        end
+
+        def self.count
+          all.size
+        end
+
+        def self.delete_all
+          all.clear
+        end
+
+        def self.create(attrs = {})
+          new(attrs).tap do |o|
+            o.save
+          end
+        end
+
+        def self.create!(*args); create(*args); end
+
+        def self.clear_locks!(worker_name)
+          all.select{|j| j.locked_by == worker_name}.each {|j| j.locked_by = nil; j.locked_at = nil}
+        end
+
+        # Find a few candidate jobs to run (in case some immediately get locked by others).
+        def self.find_available(worker_name, limit = 5, max_run_time = Worker.max_run_time)
+          jobs = all.select do |j|
+            j.run_at <= db_time_now &&
+            (j.locked_at.nil? || j.locked_at < db_time_now - max_run_time || j.locked_by == worker_name) &&
+            !j.failed?
+          end
+
+          jobs = jobs.select{|j| Worker.queues.include?(j.queue)}   if Worker.queues.any?
+          jobs = jobs.select{|j| j.priority >= Worker.min_priority} if Worker.min_priority
+          jobs = jobs.select{|j| j.priority <= Worker.max_priority} if Worker.max_priority
+          jobs.sort_by{|j| [j.priority, j.run_at]}[0..limit-1]
+        end
+
+        # Lock this job for this worker.
+        # Returns true if we have the lock, false otherwise.
+        def lock_exclusively!(max_run_time, worker)
+          now = self.class.db_time_now
+          if locked_by != worker
+            # We don't own this job so we will update the locked_by name and the locked_at
+            self.locked_at = now
+            self.locked_by = worker
+          end
+
+          return true
+        end
+
+        def self.db_time_now
+          Time.current
+        end
+
+        def update_attributes(attrs = {})
+          attrs.each{|k,v| send(:"#{k}=", v)}
+          save
+        end
+
+        def destroy
+          self.class.all.delete(self)
+        end
+
+        def save
+          self.run_at ||= Time.current
+
+          self.class.all << self unless self.class.all.include?(self)
+          true
+        end
+
+        def save!; save; end
+
+        def reload
+          reset
+          self
+        end
+      end
+    end
+  end
+end
diff --git a/activejob/test/support/delayed_job/delayed/serialization/test.rb b/activejob/test/support/delayed_job/delayed/serialization/test.rb
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/activejob/test/support/delayed_job/delayed/serialization/test.rb