Roadmap App Service

ee/app/assets/javascripts/roadmap/service/roadmap_service.js

+import axios from '~/lib/utils/axios_utils';
+
+export default class RoadmapService {
+  constructor(epicsPath) {
+    this.epicsPath = epicsPath;
+  }
+
+  getEpics() {
+    return axios.get(this.epicsPath);
+  }
+}

spec/javascripts/roadmap/service/roadmap_service_spec.js

+import axios from '~/lib/utils/axios_utils';
+
+import RoadmapService from 'ee/roadmap/service/roadmap_service';
+import { epicsPath } from '../mock_data';
+
+describe('RoadmapService', () => {
+  let service;
+
+  beforeEach(() => {
+    service = new RoadmapService(epicsPath);
+  });
+
+  describe('getEpics', () => {
+    it('returns axios instance for Epics path', () => {
+      spyOn(axios, 'get').and.stub();
+      service.getEpics();
+      expect(axios.get).toHaveBeenCalledWith(service.epicsPath);
+    });
+  });
+});