1 files changed, 41 insertions, 0 deletions
diff --git a/spec/migrations/20220802114351_reschedule_backfill_container_registry_size_into_project_statistics_spec.rb b/spec/migrations/20220802114351_reschedule_backfill_container_registry_size_into_project_statistics_spec.rb
new file mode 100644
index 00000000000..cc1c1dac4c3
--- /dev/null
+++ b/spec/migrations/20220802114351_reschedule_backfill_container_registry_size_into_project_statistics_spec.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require_migration!
+
+RSpec.describe RescheduleBackfillContainerRegistrySizeIntoProjectStatistics do
+  let_it_be(:batched_migration) { described_class::MIGRATION_CLASS }
+
+  it 'does not schedule background jobs when Gitlab.com is false' do
+    allow(Gitlab).to receive(:com?).and_return(false)
+    allow(Gitlab).to receive(:dev_or_test_env?).and_return(false)
+
+    reversible_migration do |migration|
+      migration.before -> {
+        expect(batched_migration).not_to have_scheduled_batched_migration
+      }
+
+      migration.after -> {
+        expect(batched_migration).not_to have_scheduled_batched_migration
+      }
+    end
+  end
+
+  it 'schedules background jobs for each batch of container_repository' do
+    allow(Gitlab).to receive(:com?).and_return(true)
+
+    reversible_migration do |migration|
+      migration.before -> {
+        expect(batched_migration).not_to have_scheduled_batched_migration
+      }
+
+      migration.after -> {
+        expect(batched_migration).to have_scheduled_batched_migration(
+          table_name: :container_repositories,
+          column_name: :project_id,
+          interval: described_class::DELAY_INTERVAL
+        )
+      }
+    end
+  end
+end