Add spec

spec/resources/event/read_spec.rb

@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+#  Copyright (c) 2024,  Pfadibewegung Schweiz. This file is part of
+#  hitobito_pbs and licensed under the Affero General Public License version 3
+#  or later. See the COPYING file at the top-level directory or at
+#  https://github.com/hitobito/hitobito_pbs.
+
+require 'spec_helper'
+
+describe EventResource, type: :resource do
+  let!(:camp) { events(:tsueri_supercamp) }
+  let!(:course) { events(:top_course) }
+
+  before do
+    params[:include] = 'advisor'
+    course.update!(advisor_id: person.id)
+  end
+
+  describe 'advisor' do
+    it 'is null for camps' do
+      params[:filter] = { id: { eq: camp.id } }
+      render
+
+      advisor_data = d[0].sideload(:advisor)
+
+      expect(jsonapi_data).to have(1).item
+      expect(jsonapi_data[0].id).to eq camp.id
+      expect(advisor_data).to be_nil
+    end
+
+    it 'works for courses' do
+      params[:filter] = { id: { eq: course.id } }
+      render
+
+      advisor_data = d[0].sideload(:advisor)
+
+      expect(jsonapi_data).to have(1).item
+      expect(jsonapi_data[0].id).to eq course.id
+      expect(advisor_data.id).to eq person.id
+    end
+  end
+end