Fix broken spec in 405ba00 take 2.

Fix broken spec in 405ba00 take 2.

diff --git a/spec/services/post_alerter_spec.rb b/spec/services/post_alerter_spec.rb
index 4579d2f..c91379d 100644
--- a/spec/services/post_alerter_spec.rb
+++ b/spec/services/post_alerter_spec.rb
@@ -102,6 +102,7 @@ describe PostAlerter do
 
   context 'edits' do
     it 'notifies correctly on edits' do
+      Jobs.run_immediately!
       PostActionNotifier.enable
 
       post = Fabricate(:post, raw: 'I love waffles')

GitHub sha: f5300489