Add perform method to workers in tests.

The `#perform` method allows workers to be execute all their previously
queued jobs at once.

Changes.md

@@ -26,6 +26,9 @@ end
 
 - Fix delayed extensions not available in workers [#152]
 
+- In test environments add the `#perform` class method to workers. This method
+  executes all previously queued jobs. (panthomakos)
+
 1.1.4
 -----------
 

lib/sidekiq/testing.rb

@@ -33,6 +33,12 @@ module Sidekiq
       def jobs
         @pushed ||= []
       end
+
+      def perform
+        while job = jobs.shift do
+          new.perform(*job['args'])
+        end
+      end
     end
   end
 end

test/test_testing.rb

@@ -11,6 +11,8 @@ Sidekiq.hook_rails!
 
 class TestTesting < MiniTest::Unit::TestCase
   describe 'sidekiq testing' do
+    class PerformError < RuntimeError; end
+
     class DirectWorker
       include Sidekiq::Worker
       def perform(a, b)
@@ -25,6 +27,13 @@ class TestTesting < MiniTest::Unit::TestCase
       end
     end
 
+    class StoredWorker
+      include Sidekiq::Worker
+      def perform(error)
+        raise PerformError if error
+      end
+    end
+
     class FooMailer < ActionMailer::Base
       def bar(str)
         str
@@ -73,5 +82,16 @@ class TestTesting < MiniTest::Unit::TestCase
       assert Sidekiq::Client.enqueue(EnqueuedWorker, 1, 2)
       assert_equal 1, EnqueuedWorker.jobs.size
     end
+
+    it 'executes all stored jobs' do
+      assert StoredWorker.perform_async(false)
+      assert StoredWorker.perform_async(true)
+
+      assert_equal 2, StoredWorker.jobs.size
+      assert_raises PerformError do
+        StoredWorker.perform
+      end
+      assert_equal 0, StoredWorker.jobs.size
+    end
   end
 end