Laravel auto testing gulp

gulpfile.js

var gulp = require('gulp');
var sass = require('gulp-sass');
var minifycss = require('gulp-minify-css');
var autoprefixer = require('gulp-autoprefixer');
var phpunit = require('gulp-phpunit');
var notify = require('gulp-notify');
var gutil = require('gulp-util');
var exec = require('child_process').exec;
var sys = require('sys');
var livereload = require('gulp-livereload');
var lr = require('tiny-lr');
var path      = require('path');
var fs        = require('fs');

var server = lr();

gulp.task('sass', function(){
    return gulp.src('assets/sass/*.scss')
        .pipe(sass())
        .pipe(autoprefixer('last 2 version'))
        .pipe(minifycss())
        .pipe(gulp.dest('public/css'))
        .pipe(notify({message: 'CSS minified'}))
        .pipe(livereload(server));
});


gulp.task('phpunit', function(){
    exec('vendor/bin/phpunit', function(error, stdout) {
        console.log(stdout);
        if (error !== null) {
            gulp.src('app/views/layouts/default.blade.php')
                .pipe(notify('Unit test failed: ' + error));
            gutil.beep();
        }
    });
});

gulp.task('blade', function() {
    return gulp.src('app/views/layouts/default.blade.php')
        .pipe(livereload(server));
});

gulp.task('testdbsetup', function(){
    exec('php artisan migrate:refresh --seed --database="setup" --env="testing"', function(error, stdout) {
        sys.puts(stdout);
        gulp.run('phpunit');
    });
});

gulp.task('watch', function(){

    gulp.watch('app/database/**/*.php', ['testdbsetup']);

    server.listen(35729, function(err) {

        if(err) {console.log(err);}//assuming this works? Haven't had a err yet so don't know

        gulp.watch('assets/sass/**/*.scss', ['sass']);
        gulp.watch('app/views/**/*.blade.php', ['blade']);

    });

    gulp.watch('app/**/*.php', ['phpunit']);

});


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