1 files changed, 36 insertions, 0 deletions
diff --git a/spec/migrations/20220223124428_schedule_merge_topics_with_same_name_spec.rb b/spec/migrations/20220223124428_schedule_merge_topics_with_same_name_spec.rb
new file mode 100644
index 00000000000..425f622581b
--- /dev/null
+++ b/spec/migrations/20220223124428_schedule_merge_topics_with_same_name_spec.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require_migration!
+
+RSpec.describe ScheduleMergeTopicsWithSameName, feature_category: :projects do
+  let(:topics) { table(:topics) }
+
+  describe '#up' do
+    before do
+      stub_const("#{described_class}::BATCH_SIZE", 2)
+
+      topics.create!(name: 'topic1')
+      topics.create!(name: 'Topic2')
+      topics.create!(name: 'Topic3')
+      topics.create!(name: 'Topic4')
+      topics.create!(name: 'topic2')
+      topics.create!(name: 'topic3')
+      topics.create!(name: 'topic4')
+      topics.create!(name: 'TOPIC2')
+      topics.create!(name: 'topic5')
+    end
+
+    it 'schedules MergeTopicsWithSameName background jobs', :aggregate_failures do
+      Sidekiq::Testing.fake! do
+        freeze_time do
+          migrate!
+
+          expect(described_class::MIGRATION).to be_scheduled_delayed_migration(2.minutes, %w[topic2 topic3])
+          expect(described_class::MIGRATION).to be_scheduled_delayed_migration(4.minutes, %w[topic4])
+          expect(BackgroundMigrationWorker.jobs.size).to eq(2)
+        end
+      end
+    end
+  end
+end