// 1. start the dev server using production config
process.env.NODE_ENV = 'testing';
const server = require('../../build/dev-server.js');

server.ready.then(() => {
  // 2. run the nightwatch test suite against it
  // to run in additional browsers:
  //    1. add an entry in test/e2e/nightwatch.conf.json under "test_settings"
  //    2. add it to the --env flag below
  // or override the environment flag, for example: `npm run e2e -- --env chrome,firefox`
  // For more information on Nightwatch's config file, see
  // http://nightwatchjs.org/guide#settings-file
    let opts = process.argv.slice(2);
    if (opts.indexOf('--config') === -1) {
        opts = opts.concat(['--config', 'test/e2e/nightwatch.conf.js']);
    }
    if (opts.indexOf('--env') === -1) {
        opts = opts.concat(['--env', 'chrome']);
    }

    const spawn = require('cross-spawn');
    const runner = spawn('./node_modules/.bin/nightwatch', opts, { stdio: 'inherit' });

    runner.on('exit', (code) => {
        server.close();
        process.exit(code);
    });

    runner.on('error', (err) => {
        server.close();
        throw err;
    });
});