Table of Contents
回复内容:
Home Backend Development PHP Tutorial PHP使用类似phpunit之类做自动测试有必要吗?

PHP使用类似phpunit之类做自动测试有必要吗?

Jun 06, 2016 pm 08:39 PM
php phpunit

有多少人在PHP实际项目中真正系统化的使用到了自动测试,是否根据项目大小和复杂程度来判断使用自动测试和人工测试呢?

回复内容:

有多少人在PHP实际项目中真正系统化的使用到了自动测试,是否根据项目大小和复杂程度来判断使用自动测试和人工测试呢?

我觉得单元测试是由于软件规模的不断增大进而对代码可靠性要求不断提高而产生的.
PHP作为一种专为网页表现服务的语言在过去历史中用它写的项目一般都不大,我想原因有二:
1.PHP本身执行速度上的劣势阻碍了它成为后端主要语言
2.PHP本身的一些特性不适合大团队的协作开发(最早的PHP不支持OO,PHP5.3以前没有命名空间等...)
项目不大,PHP的单元测试需求自然不迫切.

但随着近年来技术的发展,PHP的速度越来越不是问题(redis,HHVM,PHP7等),而且从PHP5开始我们可以看到PHP的特性已经越来越适合大型团队的开发了(命名空间等概念的加入).另外随着IT界Saas等概念的兴起,网站服务也变得越来越复杂了.

所以,大型乃至超大型PHP项目已经出现了并且在未来肯定会更多,所以PHP单元测试的需求也会越来越多.

本人水平不高,以上认识难免有误,仅为一家之言,请轻拍

我觉得,不管项目大小,使用 phpunit 进行自动测试,是一种比较标准的规范吧

PHP擅长的是web开发,大部分都是简单的出库入库操作,业务逻辑非常少,推荐自动化验收测试为主,单元测试为辅。我的做法是验收测试和单元测试相结合从而覆盖整个测试用例。举个例子吧,注册功能写验收测试,同时对于用户名和密码校验的类进行单元测试。

我看到很多教科书上的教程会对控制器做单元测试,这样做不是不好,而是有点过了。

总之我的经验是:混合使用验收测试和单元测试,单元测试主要测试业务类。

自动化测试它会在代码发生修改后让你及时发现修改带来的代码错误,从而减少代码修改带来的bug数量。是否选择自动化测试我觉得还是基于上面这个原因来考虑会比较好一点。

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian Dec 24, 2024 pm 04:42 PM

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

7 PHP Functions I Regret I Didn't Know Before 7 PHP Functions I Regret I Didn't Know Before Nov 13, 2024 am 09:42 AM

If you are an experienced PHP developer, you might have the feeling that you’ve been there and done that already.You have developed a significant number of applications, debugged millions of lines of code, and tweaked a bunch of scripts to achieve op

How To Set Up Visual Studio Code (VS Code) for PHP Development How To Set Up Visual Studio Code (VS Code) for PHP Development Dec 20, 2024 am 11:31 AM

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Apr 05, 2025 am 12:04 AM

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

PHP Program to Count Vowels in a String PHP Program to Count Vowels in a String Feb 07, 2025 pm 12:12 PM

A string is a sequence of characters, including letters, numbers, and symbols. This tutorial will learn how to calculate the number of vowels in a given string in PHP using different methods. The vowels in English are a, e, i, o, u, and they can be uppercase or lowercase. What is a vowel? Vowels are alphabetic characters that represent a specific pronunciation. There are five vowels in English, including uppercase and lowercase: a, e, i, o, u Example 1 Input: String = "Tutorialspoint" Output: 6 explain The vowels in the string "Tutorialspoint" are u, o, i, a, o, i. There are 6 yuan in total

How do you parse and process HTML/XML in PHP? How do you parse and process HTML/XML in PHP? Feb 07, 2025 am 11:57 AM

This tutorial demonstrates how to efficiently process XML documents using PHP. XML (eXtensible Markup Language) is a versatile text-based markup language designed for both human readability and machine parsing. It's commonly used for data storage an

Explain late static binding in PHP (static::). Explain late static binding in PHP (static::). Apr 03, 2025 am 12:04 AM

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.

What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases? What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases? Apr 03, 2025 am 12:03 AM

What are the magic methods of PHP? PHP's magic methods include: 1.\_\_construct, used to initialize objects; 2.\_\_destruct, used to clean up resources; 3.\_\_call, handle non-existent method calls; 4.\_\_get, implement dynamic attribute access; 5.\_\_set, implement dynamic attribute settings. These methods are automatically called in certain situations, improving code flexibility and efficiency.

See all articles