1 files changed, 30 insertions, 0 deletions
diff --git a/spec/migrations/20200703125016_backfill_namespace_settings_spec.rb b/spec/migrations/20200703125016_backfill_namespace_settings_spec.rb
new file mode 100644
index 00000000000..7b84ef9e236
--- /dev/null
+++ b/spec/migrations/20200703125016_backfill_namespace_settings_spec.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20200703125016_backfill_namespace_settings.rb')
+
+RSpec.describe BackfillNamespaceSettings, :sidekiq, schema: 20200703124823 do
+  let(:namespaces) { table(:namespaces) }
+
+  describe '#up' do
+    before do
+      stub_const("#{described_class}::BATCH_SIZE", 2)
+
+      namespaces.create!(id: 1, name: 'test1', path: 'test1')
+      namespaces.create!(id: 2, name: 'test2', path: 'test2')
+      namespaces.create!(id: 3, name: 'test3', path: 'test3')
+    end
+
+    it 'schedules BackfillNamespaceSettings background jobs' do
+      Sidekiq::Testing.fake! do
+        Timecop.freeze do
+          migrate!
+
+          expect(described_class::MIGRATION).to be_scheduled_delayed_migration(2.minutes, 1, 2)
+          expect(described_class::MIGRATION).to be_scheduled_delayed_migration(4.minutes, 3, 3)
+          expect(BackgroundMigrationWorker.jobs.size).to eq(2)
+        end
+      end
+    end
+  end
+end