1 files changed, 17 insertions, 0 deletions
diff --git a/spec/migrations/enqueue_delete_diff_files_workers_spec.rb b/spec/migrations/enqueue_delete_diff_files_workers_spec.rb
new file mode 100644
index 00000000000..6bae870920c
--- /dev/null
+++ b/spec/migrations/enqueue_delete_diff_files_workers_spec.rb
@@ -0,0 +1,17 @@
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20180619121030_enqueue_delete_diff_files_workers.rb')
+
+describe EnqueueDeleteDiffFilesWorkers, :migration, :sidekiq do
+  it 'correctly schedules diff files deletion schedulers' do
+    Sidekiq::Testing.fake! do
+      expect(BackgroundMigrationWorker)
+        .to receive(:perform_async)
+        .with(described_class::SCHEDULER)
+        .and_call_original
+
+      migrate!
+
+      expect(BackgroundMigrationWorker.jobs.size).to eq(1)
+    end
+  end
+end