fixes presentation automated test

bigbluebutton-html5/tests/puppeteer/presentation.test.js

@@ -3,11 +3,16 @@ const Slide = require('./presentation/slide');
 const Upload = require('./presentation/upload');
 
 describe('Presentation', () => {
+  beforeEach(() => {
+    jest.setTimeout(30000);
+  });
+
   test('Skip slide', async () => {
     const test = new Slide();
     let response;
     try {
       await test.init(Page.getArgs());
+      await test.closeAudioModal();
       response = await test.test();
     } catch (e) {
       console.log(e);
@@ -22,6 +27,7 @@ describe('Presentation', () => {
     let response;
     try {
       await test.init(Page.getArgs());
+      await test.closeAudioModal();
       response = await test.test();
     } catch (e) {
       console.log(e);