nightwatch/lib/transport/selenium3.js

Easy to use Node.js based End-to-End testing solution for browser based apps and websites, using the W3C WebDriver API.

const WebdriverErrors = require('./webdriver/errors.js');
const Selenium2 = require('./selenium2.js');
const WebdriverProtocol = require('./webdriver.js');
const MethodMappings = require('./selenium3/actions.js');

class SeleniumProtocol extends Selenium2 {
  get MethodMappings() {
    return MethodMappings;
  }

  ////////////////////////////////////////////////////////////////////
  // Elements related
  ////////////////////////////////////////////////////////////////////
  getElementId(resultValue) {
    if (resultValue[WebdriverProtocol.WEB_ELEMENT_ID] !== undefined) {
      return resultValue[WebdriverProtocol.WEB_ELEMENT_ID];
    }

    return resultValue.ELEMENT;
  }

  handleProtocolError(result, response, screenshotContent) {
    let errorMessage = response && response.statusCode === 404 ? 'Unknown command' : 'An unknown error has occurred.';

    if (screenshotContent) {
      this.reporter && this.reporter.saveErrorScreenshot(result, screenshotContent);
    }

    if (result.value && result.value.message) {
      errorMessage = result.value.message;
    } else if (result && result.state && WebdriverErrors.Response[result.state]) {
      errorMessage = WebdriverErrors.Response[result.state].message;
    } else if (response.status && response.statusMessage) {
      errorMessage += ` ${response.status} ${response.statusMessage}`;
    }

    return {
      status: -1,
      state: result.state || '',
      value : result && result.value || null,
      errorStatus: result && result.status || '',
      error : errorMessage,
      httpStatusCode: response.statusCode
    };
  }
}

module.exports = SeleniumProtocol;