1 files changed, 21 insertions, 2 deletions
diff --git a/spec/workers/background_migration_worker_spec.rb b/spec/workers/background_migration_worker_spec.rb
index 1c54cf55fa0..d67e7698635 100644
--- a/spec/workers/background_migration_worker_spec.rb
+++ b/spec/workers/background_migration_worker_spec.rb
@@ -1,13 +1,32 @@
 require 'spec_helper'
 
-describe BackgroundMigrationWorker, :sidekiq do
+describe BackgroundMigrationWorker, :sidekiq, :clean_gitlab_redis_shared_state do
+  let(:worker) { described_class.new }
+
   describe '.perform' do
     it 'performs a background migration' do
       expect(Gitlab::BackgroundMigration)
         .to receive(:perform)
         .with('Foo', [10, 20])
 
-      described_class.new.perform('Foo', [10, 20])
+      worker.perform('Foo', [10, 20])
+    end
+
+    it 'reschedules a migration if it was performed recently' do
+      expect(worker)
+        .to receive(:always_perform?)
+        .and_return(false)
+
+      worker.lease_for('Foo').try_obtain
+
+      expect(Gitlab::BackgroundMigration)
+        .not_to receive(:perform)
+
+      expect(described_class)
+        .to receive(:perform_in)
+        .with(a_kind_of(Numeric), 'Foo', [10, 20])
+
+      worker.perform('Foo', [10, 20])
     end
   end
 end