replace delay.js with timers/promises

src/routes/test/api-test.js

@@ -7,9 +7,9 @@
 'use strict';
 
 const common = require('./common.js'),
-    delay = require('../../delay.js'),
     expect = require('expect.js'),
     superagent = require('superagent'),
+    timers = require('timers/promises'),
     tokens = require('../../tokens.js');
 
 describe('REST API', function () {
@@ -93,7 +93,7 @@ describe('REST API', function () {
                 .set('Authorization', 'Bearer ' + token2.accessToken);
             expect(response.statusCode).to.be(200);
 
-            await delay(3000); // wait for token to expire
+            await timers.setTimeout(3000); // wait for token to expire
 
             const response2 = await superagent.get(`${serverUrl}/api/v1/users/${user.id}`)
                 .set('Authorization', 'Bearer ' + token2.accessToken)

src/routes/test/common.js

@@ -2,7 +2,6 @@
 
 const constants = require('../../constants.js'),
     database = require('../../database.js'),
-    delay = require('../../delay.js'),
     expect = require('expect.js'),
     fs = require('fs'),
     mailer = require('../../mailer.js'),
@@ -13,6 +12,7 @@ const constants = require('../../constants.js'),
     support = require('../../support.js'),
     superagent = require('superagent'),
     tasks = require('../../tasks.js'),
+    timers = require('timers/promises'),
     tokens = require('../../tokens.js');
 
 exports = module.exports = {
@@ -75,7 +75,7 @@ async function setup() {
         .send({ domainConfig: { provider: 'noop', domain: exports.dashboardDomain, config: {}, tlsConfig: { provider: 'fallback' } } });
     expect(response.status).to.eql(200);
 
-    await delay(2000);
+    await timers.setTimeout(2000);
 
     // create admin
     response = await superagent.post(`${serverUrl}/api/v1/cloudron/activate`)
@@ -119,7 +119,7 @@ function clearMailQueue() {
 }
 
 async function checkMails(number) {
-    await delay(1000);
+    await timers.setTimeout(1000);
     expect(mailer._mailQueue.length).to.equal(number);
     clearMailQueue();
 }
@@ -133,7 +133,7 @@ async function waitForTask(taskId) {
             if (result.success) return result;
             throw new Error(`Task ${taskId} failed: ${result.error.message} - ${result.error.stack}`);
         }
-        await delay(2000);
+        await timers.setTimeout(2000);
         console.log(`Waiting for task to ${taskId} finish`);
     }
     throw new Error(`Task ${taskId} never finished`);

src/routes/test/provision-test.js

@@ -7,9 +7,9 @@
 
 const common = require('./common.js');
 
-const delay = require('../../delay.js'),
-    expect = require('expect.js'),
-    superagent = require('superagent');
+const expect = require('expect.js'),
+    superagent = require('superagent'),
+    timers = require('timers/promises');
 
 const DOMAIN = 'example-server-test.com';
 
@@ -27,7 +27,7 @@ describe('Provision', function () {
 
             if (response.status === 200 && !response.body.setup.active && response.body.setup.errorMessage === '' && response.body.adminFqdn) return;
 
-            await delay(4000);
+            await timers.setTimeout(4000);
         }
 
         throw new Error(`Setup did not complete. status: ${response.status} body: ${JSON.stringify(response.body)}`);