安装

composer install phpunit/phpunit

创建测试

推荐目录结构

下面目录结构使用 tree /f 命令得到

└─tests
    └─unit
         ClassNameTest.php
    └─integration
         ClassNameTest.php

单元测试类实例

namespace path_to_namespace;
use PHPUnit\Framework\TestCase;
use path_to_class\ClassName;
class ClassNameTest extends TestCase
{
    public function testName()
    {
        $this->assertEquals(5,(new ClassName())->some_function());
    }
}

运行测试用例

使用命令行

进入 phpunit 目录,如果是 composer 安装,一般路径是 vendor/composer/bin/

cd vendor/bin
phpunit path_to_class_unit_test/ClassNameTest.php

测试结果示例

PHPUnit 7.5.14 by Sebastian Bergmann and contributors.
.                                                                   1 / 1 (100%)
Time: 130 ms, Memory: 4.00 MB
OK (1 test, 1 assertion)

使用 IDE 集成环境

这里以 phpstorm 为例

在单元测试用例类中,右键->选择 Run 'ClassNameTest(PHPUnit)' 即可

测试结果示例

Testing started at 15:25 ...
C:\phpStudy\PHPTutorial\php\php-7.2.1-nts\php.exe D:/qinyi/file_tools/vendor/phpunit/phpunit/phpunit --no-configuration --filter "/(::testTimeOut5)( .*)?$/" Singi\src\tests\unit\CurlHelperTest D:\qinyi\file_tools\src\tests\unit\CurlHelperTest.php --teamcity
PHPUnit 7.5.14 by Sebastian Bergmann and contributors.
Time: 119 ms, Memory: 4.00 MB
OK (1 test, 1 assertion)
Process finished with exit code 0