Run all suites separately

run-wct.js

const shell = require('./shell');
const _ = require('lodash');
const argv = require('yargs')
  .usage('Usage: node $0 [options]')
  .option('all', {
    alias: 'a',
    boolean: true,
    describe: 'Run all test suites (ignores + and - prefixes)'
  })
  .option('wct', {
    type: 'string',
    describe: 'Provide wct arguments'
  })
  .example('node $0 --all --wct="--skip-selenium-install --persistent"', 'Runs all test stuites, without installing selenium and keeps browser open')
  .help()
  .alias('help', 'h')
  .argv;

const wct = require('../wct.conf.js');

function startCommands(commands) {
  const options = {
    cwd: `${__dirname}/../`
  };

  // execute multiple commands in series
  shell.series(
    commands,
    options,
    err => {
      console.log(err);
    },
    err => {
      console.log('Finished ', commands.map(x => x + '\n'));
    }
  );
}

function removePlusMinus(suite) {
  const splitter = /^[+|-]/;
  if (suite.match(splitter)) {
    return suite.split(splitter)[1];
  }
  return suite;
}

/**
 * Returns active suites
 * Rules:
 *  - If there's *one* starting with `+` it only returns suites with `+`
 *  - Otherwise it will run all except those starting with `-`
 */
function getActiveSuites(suites) {
  const plusFound = _.find(suites, suite => suite.startsWith('+'));

  if (plusFound) {
    return _.filter(suites, suite => suite.startsWith('+')).map(removePlusMinus);
  }

  return _.filter(suites, suite => !suite.startsWith('-')).map(removePlusMinus);
}

function createCommands(suites, wctArguments) {
  let commands = [];
  let wct = wctArguments + ' ' || '';

  suites.forEach(suite => {
    commands.push(`wct ${wct}${suite}`);
  });

  return commands;
}

function launch(argv) {
  let activeSuites = [];
  if (argv.all) {
    activeSuites = wct.suites.map(removePlusMinus);
  } else {
    activeSuites = getActiveSuites(wct.suites);
  }

  console.log('Suites to run: ');
  activeSuites.map(suite => console.log(suite));
  console.log('');

  const commands = createCommands(activeSuites, argv.wct);
  startCommands(commands);
}

launch(argv);