old_contents: import path from 'path';
  import { remote as wdio } from 'webdriverio';
  
  const TEST_HOST = '127.0.0.1';
  const TEST_PORT = 4774;
  
  const TEST_APP = path.join(__dirname, 'fixtures', 'app.xml');
  
  const BASE_CAPS = {
    platformName: 'Fake',
    deviceName: 'Commodore 64',
    app: TEST_APP,
    address: TEST_HOST,
    port: 8181,
  };
  
  const W3C_PREFIXED_CAPS = {
    'appium:deviceName': BASE_CAPS.deviceName,
    'appium:app': BASE_CAPS.app,
    'appium:address': BASE_CAPS.address,
    'appium:port': BASE_CAPS.port,
    platformName: BASE_CAPS.platformName
  };
  
  const W3C_CAPS = {
    alwaysMatch: {...W3C_PREFIXED_CAPS},
    firstMatch: [{}],
  };
  
  const WD_OPTS = {
    hostname: TEST_HOST,
    port: TEST_PORT,
    connectionRetryCount: 0
  };
  
  async function initSession (w3cPrefixedCaps) {
    return await wdio({...WD_OPTS, capabilities: w3cPrefixedCaps});
  }
  
  async function deleteSession (driver) {
    try {
      await driver.deleteSession();
    } catch (ign) {}
  }
  
  export { initSession, deleteSession, TEST_APP, TEST_HOST, TEST_PORT, BASE_CAPS, W3C_CAPS, W3C_PREFIXED_CAPS, WD_OPTS };
  
new_contents: import path from 'path';
  import { remote as wdio } from 'webdriverio';
  
  const TEST_HOST = '127.0.0.1';
  const TEST_PORT = 4774;
  
  const TEST_APP = path.join(__dirname, 'fixtures', 'app.xml');
  
  const BASE_CAPS = {
    platformName: 'Fake',
    deviceName: 'Commodore 64',
    app: TEST_APP,
    address: TEST_HOST,
    port: 8181,
  };
  
  const W3C_PREFIXED_CAPS = {
    'appium:deviceName': BASE_CAPS.deviceName,
    'appium:app': BASE_CAPS.app,
    'appium:address': BASE_CAPS.address,
    'appium:port': BASE_CAPS.port,
    platformName: BASE_CAPS.platformName
  };
  
  const W3C_CAPS = {
    alwaysMatch: {...W3C_PREFIXED_CAPS},
    firstMatch: [{}],
  };
  
  const WD_OPTS = {
    hostname: TEST_HOST,
    port: TEST_PORT,
    connectionRetryCount: 0,
    logLevel: 'error'
  };
  
  async function initSession (w3cPrefixedCaps) {
    return await wdio({...WD_OPTS, capabilities: w3cPrefixedCaps});
  }
  
  async function deleteSession (driver) {
    try {
      await driver.deleteSession();
    } catch (ign) {}
  }
  
  export { initSession, deleteSession, TEST_APP, TEST_HOST, TEST_PORT, BASE_CAPS, W3C_CAPS, W3C_PREFIXED_CAPS, WD_OPTS };
  
subject: make wdio quieter