How to install PHPUnit in CentOS environment

This article mainly introduces the method of installing PHPUnit in CentOS environment. It analyzes the steps, related problems and solutions of installing PHPUnit in CentOS environment in the form of examples. Friends in need can refer to the examples of this article.

Describes how to install PHPUnit in CentOS environment. Share it with everyone for your reference, the details are as follows:

PHPUnit is to PHP what JUnit is to Java. It is a tool used by PHP programmers to write unit test code. Since my superiors required employees to write unit test code when writing code, I collected relevant information online and compiled a set of PHPUnit installation methods that fit my own virtual machine environment.

Requirements:

System: centos5.4
PHP version: php5.3.

1. Install Pear

#First, install the latest pear. The installation command is as follows:

wget http://pear.php.net/go-pear.phar
/usr/local/php5.3/bin/php go-pear.phar

pear Installation successful! If the above command fails to execute:

1. Use find / -name php to find the location of the php executable file;
2. You can try adding sudo at the beginning of the command, or use su root to switch to the root user.

2. Install phpunit

Use pear to install phpunit below. The following installation process may prompt that pear is not found. That is because pear is not added to the environment variable. My solution is:

1. Use find / -name pear to find the location of pear

2. Enter this statement export PATH=" $PATH:/usr/local/php5.3/bin/pear"

pear channel-discover pear.phpunit.de
pear channel-discover components.ez.no
pear channel-discover pear.symfony-project.com
pear upgrade-all
pear install phpunit/PHPUnit

Dependency packages may appear during the installation process, follow Prompt message to install.

For example:yum install php-dom -yetc

Congratulations! If everything goes well, it proves that you have successfully installed PHPUnit.

3. Using PHPUnit

Example: hello.php

<?php
class hello_test extends PHPUnit_Framework_TestCase
{
publicfunction test_equal()
  {
$stack = array();
$this->assertEquals(0,123);  //判断0和123是否相等
  }
}
?>

phpunit hello.php Seeing OK means success, otherwise...

But I reported an error and could not find phpunit. When I found that it was not a path problem, I found the following solution

pear update-channels
pear upgrade-all

After installation:

pear install –alldeps phpunit/PHPUnit

The result is an error:

Unknownremote channel: pear.symfony.com
phpunit/PHPUnit requires package"channel://pear.symfony.com/Yaml" (version >= 2.1.0)

Google it and find a useful one Solution:

pear channel-discover pear.symfony.com
pear install pear.symfony.com/Yaml

Then execute again

pear install –alldeps phpunit/PHPUnit

This time it was successful

4. Summary

Here I share with you the process from failure to success when installing PHPUnit on my own virtual machine. The main reason for failure is that the executable file cannot be found, or some dependent libraries are missing; the failure may also be due to the fact that the version of the tool and the system are incompatible with each other.

The example shared earlier uses assertEquals to assert that the values ​​are equal. Of course, PHPUnit also comes with many other assertion methods, such as assertEmpty assertTrue...

Related recommendations:

How to implement PHP JSON installation in centos environment_PHP tutorial

##

The above is the detailed content of How to install PHPUnit in CentOS environment. For more information, please follow other related articles on the PHP Chinese website!