1 files changed, 30 insertions, 0 deletions
diff --git a/spec/services/authorized_project_update/periodic_recalculate_service_spec.rb b/spec/services/authorized_project_update/periodic_recalculate_service_spec.rb
new file mode 100644
index 00000000000..020056da36e
--- /dev/null
+++ b/spec/services/authorized_project_update/periodic_recalculate_service_spec.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe AuthorizedProjectUpdate::PeriodicRecalculateService do
+  subject(:service) { described_class.new }
+
+  describe '#execute' do
+    let(:batch_size) { 2 }
+
+    let_it_be(:users) { create_list(:user, 4) }
+
+    before do
+      stub_const('AuthorizedProjectUpdate::PeriodicRecalculateService::BATCH_SIZE', batch_size)
+
+      User.delete([users[1], users[2]])
+    end
+
+    it 'calls AuthorizedProjectUpdate::UserRefreshOverUserRangeWorker' do
+      (1..User.maximum(:id)).each_slice(batch_size).with_index do |batch, index|
+        delay = AuthorizedProjectUpdate::PeriodicRecalculateService::DELAY_INTERVAL * index
+
+        expect(AuthorizedProjectUpdate::UserRefreshOverUserRangeWorker).to(
+          receive(:perform_in).with(delay, *batch.minmax))
+      end
+
+      service.execute
+    end
+  end
+end