ability to email without footer

tests/workers/email_worker_tests.rb

@@ -19,8 +19,21 @@ describe EmailWorker do
     mail.to.first.must_equal 'to@example.com'
     mail.subject.must_equal 'Hello World'
     body = mail.body.to_s
-    puts body
     body.must_match /testing/
     body.must_match /unsubscribe/
   end
+
+  it 'sends an email without a footer' do
+    worker = EmailWorker.new
+    worker.perform({
+      'no_footer' => true,
+      'from'      => 'from@example.com',
+      'to'        => 'to@example.com',
+      'subject'   => 'Hello World',
+      'body'      => 'testing'
+    })
+    body = Mail::TestMailer.deliveries.first.body.to_s
+    body.must_match /testing/
+    body.wont_match /unsubscribe/
+  end
 end

workers/email_worker.rb

@@ -5,7 +5,11 @@ class EmailWorker
   def perform(args={})
     unsubscribe_token = Site.email_unsubscribe_token args['to']
 
+    if args['no_footer']
+      footer = ''
+    else
       footer = "\n\n---\nYou are receiving this email because you have a Neocities site. If you would like to subscribe from Neocities emails, just visit this url:\nhttps://neocities.org/settings/unsubscribe_email?email=#{Rack::Utils.escape args['to']}&token=#{unsubscribe_token}"
+    end
 
     Mail.deliver do
       # TODO this is not doing UTF-8 properly.