wdio.conf.js

exports.config = {
 port: 4724,
 path: '/wd/hub/',
 runner: 'local',
 specs: ['./test/specs/*.js'],
 maxInstances: 1,
 capabilities: [
   {
     platformName: 'Android',
     platformVersion: '11',
     appPackage: 'com.facebook.katana',
     appActivity: 'com.facebook.katana.LoginActivity',
     automationName: 'UiAutomator2'
   }
 ],
 services: [
   [
     'appium',
     {
       args: {
         relaxedSecurity: true
        },
       command: 'appium'
     }
   ]
 ],
 logLevel: 'debug',
 bail: 0,
 baseUrl: 'http://localhost',
 waitforTimeout: 10000,
 connectionRetryTimeout: 90000,
 connectionRetryCount: 3,
 framework: 'mocha',
 reporters: [
   [
     'allure',
     {
       outputDir: 'allure-results',
       disableWebdriverStepsReporting: true,
       disableWebdriverScreenshotsReporting: false
     }
   ]
 ],
 mochaOpts: {
   ui: 'bdd',
   timeout: 60000
 },
 afterTest: function(test, context, { error, result, duration, passed, retries }) {
   if (!passed) {
       browser.takeScreenshot();
   }
 }
}