gulp-protractor-livereload

Gulpfile.js

var gulp = require('gulp');

var	livereload = require('gulp-livereload');

// The protractor task
var protractor = require('gulp-protractor').protractor;

// Start a standalone server
var webdriver_standalone = require('gulp-protractor').webdriver_standalone;

// Download and update the selenium driver
var webdriver_update = require('gulp-protractor').webdriver_update;

// Downloads the selenium webdriver
gulp.task('webdriver_update', webdriver_update);

// Start the standalone selenium server
gulp.task('webdriver_standalone', webdriver_standalone);

gulp.task('watch', function() {
	livereload.listen();
	gulp.watch('./app/*.*', ['protractor', 'watch']);
	gulp.watch('./test/e2e/*.js', ['protractor', 'watch']);
});

// Setting up the test task
gulp.task('protractor', ['webdriver_update'], function(cb) {
  gulp.src([]).pipe(protractor({
		configFile: './test/protractor-conf.js',
    args: process.argv.slice(3) || ''
  })).on('error', function(e) {
    console.error(e);
    process.exit(1);
  }).on('end', cb);
});