Travis ui tests (#57)

* Prepare travis is tests

* Fix ffmpeg travis source

* Trying xenial

* Move shell scripts

* Upload video assets

* Upload video assets

* Change text input method

* Add ui test docker support

* Fix travis docker build

* Fix asset uploader

* Fix dockerfile

* Update dockerfile

* Change writeText behavior

* Fix type error

* Fix exit codes

* Fix types

* fix upload

* Fix writeText

* Fix argument name

* Add test scenarios

* Enable vnc and change mqtt host

src/spec/scenarios/showJsonPreview.ts

@@ -2,7 +2,7 @@ import { clickOn, sleep, writeText, expandTopic } from '../util'
 import { Browser } from 'webdriverio'
 
 export async function showJsonPreview(browser: Browser<void>) {
-  await expandTopic('3d-printer/OctoPrint/temperature/bed', browser)
+  await expandTopic('actuality/showcase', browser)
 
   await sleep(1000)
 }