appium/sample-code/javascript-webdriverio/helpers/caps.js

const iosCaps = {
  platformName: 'iOS',
  automationName: 'XCUITest',
  deviceName: process.env.IOS_DEVICE_NAME || 'iPhone 6s',
  platformVersion: process.env.IOS_PLATFORM_VERSION || '12.1',
  app: undefined // Will be added in tests
};

const iosWebCaps = {
  platformName: 'iOS',
  automationName: 'XCUITest',
  deviceName: process.env.IOS_DEVICE_NAME || 'iPhone 6s',
  platformVersion: process.env.IOS_PLATFORM_VERSION || '12.1',
  browserName: 'Safari'
};

// Leave the Android platformVersion blank and set deviceName to a random string (Android deviceName is ignored by Appium but is still required)
// If we're using SauceLabs, set the Android deviceName and platformVersion to the latest supported SauceLabs device and version
const DEFAULT_ANDROID_DEVICE_NAME = process.env.SAUCE
  ? 'Android GoogleAPI Emulator'
  : 'My Android Device';
const DEFAULT_ANDROID_PLATFORM_VERSION = process.env.SAUCE ? '7.1' : null;

const androidCaps = {
  platformName: 'Android',
  automationName: 'UiAutomator2',
  deviceName: process.env.ANDROID_DEVICE_NAME || DEFAULT_ANDROID_DEVICE_NAME,
  platformVersion:
    process.env.ANDROID_PLATFORM_VERSION || DEFAULT_ANDROID_PLATFORM_VERSION,
  app: undefined // Will be added in tests
};

const androidWebCaps = {
  platformName: 'Android',
  automationName: 'UiAutomator2',
  deviceName: process.env.ANDROID_DEVICE_NAME || DEFAULT_ANDROID_DEVICE_NAME,
  platformVersion:
    process.env.ANDROID_PLATFORM_VERSION || DEFAULT_ANDROID_PLATFORM_VERSION,
  browserName: 'chrome'
};

const serverConfig = {
  path: '/wd/hub',
  host: process.env.APPIUM_HOST || 'localhost',
  port: process.env.APPIUM_PORT || 4723,
  logLevel: 'info'
};

const androidOptions = Object.assign(
  {
    capabilities: androidCaps
  },
  serverConfig
);

const iosOptions = Object.assign(
  {
    capabilities: iosCaps
  },
  serverConfig
);

const androidWebOptions = Object.assign(
  {
    capabilities: androidWebCaps
  },
  serverConfig
);

const iosWebOptions = Object.assign(
  {
    capabilities: iosWebCaps
  },
  serverConfig
);

module.exports = {
  androidOptions,
  iosOptions,
  androidWebOptions,
  iosWebOptions
};