wdio-browserstack-reporter
This branchwdio-browserstack-reporter/wdio4 contains reporter for WebdriverIO 4 and earlier versions. For later versions please refer to wdio-browserstack-reporter/masterA WebdriverIO plugin which enables BrowserStack reports on CI servers

Installation
Addwdio-browserstack-reporter
as a dependency in your package.json
.{
"dependencies": {
"wdio-browserstack-reporter": "~0.1.3"
}
}
Configuration
Addbrowserstack
as a reporter in your conf file.// wdio.conf.js
module.exports = {
// ...
reporters: ['browserstack'],
reporterOptions: {
browserstack: {
outputDir: './'
}
},
// ...
};
The following options are supported(optional):
outputDir
Define a directory where your browserstack report files should get stored.Type:
String
Jenkins Setup
You will have to configure your Jenkins CI server to embed all the BrowserStack Selenium reports and logs in Jenkins. 1. Click on Add post-build action in Post-build Actions. 2. Click on Publish JUnit test result report 3. In the Test report XMLs, enter**/browserstack-reports/REPORT-*.xml
4. In the Additional test report features section, add Embed BrowserStack Report.This is how your configuration should look like

Related links
Guide to running Selenium Webdriver tests with NodeJS on BrowserStackBrowserstack Jenkins page
Webdriverio.
Webdriverio Jenkins Integration
Webdriverio Junit Reporter