Test run_after_commit that is run after transaction

spec/models/concerns/after_commit_queue_spec.rb

@@ -4,15 +4,35 @@ require 'spec_helper'
 
 RSpec.describe AfterCommitQueue do
   describe '#run_after_commit' do
+    it 'runs after record is saved' do
+      called = false
+      test_proc = proc { called = true }
+
+      project = build(:project)
+      project.run_after_commit(&test_proc)
+
+      expect(called).to be false
+
+      # save! is run in its own transaction
+      project.save!
+
+      expect(called).to be true
+    end
+
     it 'runs after transaction is committed' do
       called = false
       test_proc = proc { called = true }
 
       project = build(:project)
+
+      Project.transaction do
         project.run_after_commit(&test_proc)
 
         project.save!
 
+        expect(called).to be false
+      end
+
       expect(called).to be true
     end
   end