Expand coverage for "system checks" (#24216)

spec/lib/admin/system_check_spec.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Admin::SystemCheck do
+  let(:user) { Fabricate(:user) }
+
+  describe 'perform' do
+    let(:result) { described_class.perform(user) }
+
+    it 'runs all the checks' do
+      expect(result).to be_an(Array)
+    end
+  end
+end