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记录下 phpunit 的入门使用方法之setUp和tearDown

 1 year ago
source link: https://nicksxs.me/2022/10/23/%E8%AE%B0%E5%BD%95%E4%B8%8B-phpunit-%E7%9A%84%E5%85%A5%E9%97%A8%E4%BD%BF%E7%94%A8%E6%96%B9%E6%B3%95%E4%B9%8BsetUp%E5%92%8CtearDown/
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记录下 phpunit 的入门使用方法之setUp和tearDown

2022-10-23php 3 66 0 Comments

可能是太久没写单测了，写个单测发现不符合预期，后来验证下才反应过来
我们来看下demo

class RenameTest extends TestCase
{
    public function setUp(): void
    {
        var_dump("setUp");
    }

    public function test1()
    {
        var_dump("test1");
        assertEquals(1, 1);
    }

    public function test2()
    {
        var_dump("test2");
        assertEquals(1, 1);
    }

    protected function tearDown(): void
    {
        var_dump("tearDown");
    }
}

因为我是想写个重命名的小工具，希望通过setUp和tearDown做一些文件初始化和清理工作，但是我把两个case的初始化跟清理工作写到了单个setUp和tearDown中，这样就出现了异常的错误
通过上面的示例代码，可以看到执行结果

❯ vendor/bin/phpunit
PHPUnit 9.5.25 by Sebastian Bergmann and contributors.

.string(5) "setUp"
string(5) "test1"
string(8) "tearDown"
.                                                                  2 / 2 (100%)string(5) "setUp"
string(5) "test2"
string(8) "tearDown"


Time: 00:00.005, Memory: 6.00 MB

OK (2 tests, 2 assertions)

其实就是很简单的会在每个test方法前后都执行setUp和tearDown

Buy me a coffee

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