gulpfile.js

var gulp       = require('gulp'),
    notify     = require('gulp-notify'),
    phpspec    = require('gulp-phpspec'),
    browserify = require('gulp-browserify'),
    sass       = require('gulp-sass'),
    compass    = require('gulp-compass');

gulp.task('phpspec', function() {
    var options = {notify: false};
    gulp.src('app/spec/**/*.php')
        .pipe(phpspec('', options))
        .on('error', notify.onError({
            title: "Testing Failed",
            message: "Error(s) occurred during test..."
        }))
        .pipe(notify({
            title: "Testing Passed",
            message: "All tests have passed..."
        }));
});

gulp.task('scripts', function() {
    // Single entry point to browserify
    gulp.src('app/javascript/main.js')
        .pipe(browserify({
          insertGlobals : true,
          debug : !gulp.env.production
        }))
        .pipe(gulp.dest('./public/js'))
});

gulp.task('sass', function () {
    gulp.src('./app/assets/scss/*.scss')
        .pipe(sass())
        .pipe(gulp.dest('./public/css'));
});

gulp.task('watch', function() {
    gulp.watch('app/spec/**/*.php', ['phpspec'])
    gulp.watch('app/javascript/**/*.js', ['scripts'])
    gulp.watch('app/assets/scss/**/*.scss', ['sass'])
});

gulp.task('compass', function() {
    gulp.src('./app/assets/scss/*.scss')
        .pipe(compass({
            config_file: './config.rb',
            css: './public/css',
            sass: './app/assets/scss'
        }))
        .pipe(gulp.dest('app/assets/temp'));
});

gulp.task('default', ['phpspec', 'scripts', 'sass', 'watch']);