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phpunit断言-assertDirectoryExists

发布时间：2021-10-01 22:06:30编辑：雪饮阅读（）

 assertDirectoryExists断言用来断言一个目录是否存在，若这个目录存在则断言成功，否则断言失败。

DirectoryExistsTest.php：
<?php declare(strict_types=1);
use PHPUnit\Framework\TestCase;

final class DirectoryExistsTest extends TestCase
{
    public function testFailure(): void
    {
        $this->assertDirectoryExists('D:\phpstudy_pro\Extensions\php\php7.3.4');
    }
    public function testSuccess(): void
    {
        $this->assertDirectoryExists('D:\phpstudy_pro\Extensions\php\php7.3.4nts');
    }
}
运行结果：
C:\Users\Administrator>D:\phpstudy_pro\Extensions\php\php7.3.4nts\php.exe C:\Users\Administrator\PhpstormProjects\untitled\vendor\phpunit\phpunit\phpunit -c C:\Users\Administrator\PhpstormProjects\untitled\organizing\phpunit.xml C:\Users\Administrator\PhpstormProjects\untitled\organizing\tests\DirectoryExistsTest.php
PHPUnit 9.5.8 by Sebastian Bergmann and contributors.
 
F.                                                                  2 / 2 (100%)
 
Time: 00:00.008, Memory: 4.00 MB
 
There was 1 failure:
 
1) DirectoryExistsTest::testFailure
Failed asserting that directory "D:\phpstudy_pro\Extensions\php\php7.3.4" exists.
 
C:\Users\Administrator\PhpstormProjects\untitled\organizing\tests\DirectoryExistsTest.php:8
 
FAILURES!
Tests: 2, Assertions: 2, Failures: 1.