gulpfile.js

var gulp = require('gulp');
var phpspec = require('gulp-phpspec');
var run = require('gulp-run');
var notify = require('gulp-notify');

gulp.task('test', function () {
    gulp.src('spec/**/*.php')
        .pipe(run('clear'))
        .pipe(phpspec('', {'verbose': 'v', notify: true}))
        .on('error', notify.onError({
            title: "Crap",
            message: "Your tests failed, Samiul"
        }))
        .pipe(notify({
            title: "Success",
            message: "All tests have returned green!"
        }));
});

gulp.task('watch', function () {
    gulp.watch(['spec/**/*.php', 'src/**/*.php'], ['test']);
});

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