migrate to "export default"

also, set no-use-before-define in linter

src/routes/test/common.js

@@ -1,20 +1,20 @@
 import apps from '../../apps.js';
-import * as appstore from '../../appstore.js';
-import * as backupSites from '../../backupsites.js';
+import appstore from '../../appstore.js';
+import backupSites from '../../backupsites.js';
 import debugModule from 'debug';
 import constants from '../../constants.js';
-import * as database from '../../database.js';
+import database from '../../database.js';
 import expect from 'expect.js';
-import * as mailer from '../../mailer.js';
+import mailer from '../../mailer.js';
 import nock from 'nock';
 import oidcClients from '../../oidcclients.js';
-import * as oidcServer from '../../oidcserver.js';
-import * as server from '../../server.js';
-import * as settings from '../../settings.js';
+import oidcServer from '../../oidcserver.js';
+import server from '../../server.js';
+import settings from '../../settings.js';
 import superagent from '@cloudron/superagent';
 import tasks from '../../tasks.js';
 import timers from 'timers/promises';
-import * as tokens from '../../tokens.js';
+import tokens from '../../tokens.js';
 
 const debug = debugModule('box:test/common');
 
@@ -96,27 +96,6 @@ const app = {
 
 const serverUrl = `http://localhost:${constants.PORT}`;
 
-export default {
-    setup,
-    setupServer,
-    cleanup,
-    clearMailQueue,
-    checkMails,
-    waitForTask,
-    waitForAsyncTask,
-    owner,
-    admin,
-    user,
-    app,
-    getDefaultBackupSite,
-    mockApiServerOrigin,
-    dashboardDomain,
-    dashboardFqdn: 'my.test.example.com',
-    appstoreToken,
-    mailFqdn: 'my.test.example.com',
-    serverUrl,
-    auditSource: { ip: '5.6.7.8' }
-};
 
 async function setupServer() {
     debug('Setting up server');
@@ -249,3 +228,25 @@ async function getDefaultBackupSite() {
     const result = await backupSites.list();
     return result.find(r => r.name === 'Default');
 }
+
+export default {
+    setup,
+    setupServer,
+    cleanup,
+    clearMailQueue,
+    checkMails,
+    waitForTask,
+    waitForAsyncTask,
+    owner,
+    admin,
+    user,
+    app,
+    getDefaultBackupSite,
+    mockApiServerOrigin,
+    dashboardDomain,
+    dashboardFqdn: 'my.test.example.com',
+    appstoreToken,
+    mailFqdn: 'my.test.example.com',
+    serverUrl,
+    auditSource: { ip: '5.6.7.8' }
+};