drupalInstall.js

import { execSync } from 'child_process';
import { URL } from 'url';
import { commandAsWebserver } from '../globals';

/**
 * Installs a Drupal test site.
 *
 * @param {Object}
 *   (optional) Settings object
 *   @param setupFile
 *     (optional) Setup file used by TestSiteApplicationTest
 * @param {function} callback
 *   A callback which will be called, when the installation is finished.
 * @return {object}
 *   The 'browser' object.
 */
exports.command = function drupalInstall({ setupFile = '' }, callback) {
  const self = this;

  try {
    setupFile = setupFile ? `--setup-file "${setupFile}"` : '';
    const dbOption = process.env.DRUPAL_TEST_DB_URL.length > 0 ? `--db-url ${process.env.DRUPAL_TEST_DB_URL}` : '';
    const install = execSync(commandAsWebserver(`php ./scripts/test-site.php install ${setupFile} --base-url ${process.env.DRUPAL_TEST_BASE_URL} ${dbOption} --json`));
    const installData = JSON.parse(install.toString());
    this.drupalDbPrefix = installData.db_prefix;
    const url = new URL(process.env.DRUPAL_TEST_BASE_URL);
    this
      .url(process.env.DRUPAL_TEST_BASE_URL)
      .setCookie({
        name: 'SIMPLETEST_USER_AGENT',
        // Colons need to be URL encoded to be valid.
        value: encodeURIComponent(installData.user_agent),
        path: url.pathname,
        domain: url.host,
      });
  }
  catch (error) {
    this.assert.fail(error);
  }

  // Nightwatch doesn't like it when no actions are added in a command file.
  // https://github.com/nightwatchjs/nightwatch/issues/1792
  this.pause(1);

  if (typeof callback === 'function') {
    callback.call(self);
  }
  return this;
};