const gulp = require('gulp');
const mochaPhantomJS = require('gulp-mocha-phantomjs');
const config = require('../config');

module.exports = function test() {
  return gulp.src('test/runner.html', {
    read: false,
  })
    .pipe(mochaPhantomJS({
      phantomjs: {
        useColors: true,
      },
    }))

    // https://github.com/gulpjs/gulp/issues/259#issuecomment-61976830
    .on('error', function onerror(err) {
      if (config.watch) {
        console.error(err.message);
        this.emit('end');
      }
    });
};