DEV: return user status on the user search route (#17716)

spec/serializers/found_user_serializer_spec.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+RSpec.describe FoundUserSerializer do
+  fab!(:user) { Fabricate(:user) }
+  let(:serializer) { described_class.new(user, root: false) }
+
+  describe '#name' do
+    it "returns name if enabled in site settings" do
+      SiteSetting.enable_names = true
+      json = serializer.as_json
+      expect(json.keys).to include :name
+      expect(json[:name]).to eq(user.name)
+    end
+
+    it "doesn't return name if disabled in site settings" do
+      SiteSetting.enable_names = false
+      json = serializer.as_json
+      expect(json.keys).not_to include :name
+    end
+  end
+end