test: socket

test/router.js

@@ -1,3 +1,5 @@
+process.env.SOCKET = 'socket';
+
 const supertest = require('supertest');
 const { server } = require('../lib/index');
 const request = supertest(server);
@@ -5,6 +7,10 @@ const Parser = require('rss-parser');
 const parser = new Parser();
 const config = require('../lib/config');
 
+afterAll(() => {
+    delete process.env.SOCKET;
+});
+
 async function checkRSS(response) {
     const checkDate = (date) => {
         expect(date).toEqual(expect.any(String));