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phpunit断言-assertIsInt

发布时间：2021-10-03 17:12:30编辑：雪饮阅读（）

 assertIsInt断言是对一个值的数据类型是否为int进行断言，若是int则断言成功。

IntTest.php：
<?php
use PHPUnit\Framework\TestCase;

class IntTest extends TestCase
{
    public function testFailure()
    {
        $this->assertIsInt(null);
    }
    public function testSuccess()
    {
        $this->assertIsInt(1);
    }
}
运行结果：
C:\Users\Administrator>D:\phpstudy_pro\Extensions\php\php7.4.3nts\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\IntTest.php
PHPUnit 9.5.8 by Sebastian Bergmann and contributors.
 
F.                                                                  2 / 2 (100%)
 
Time: 00:00.012, Memory: 6.00 MB
 
There was 1 failure:
 
1) IntTest::testFailure
Failed asserting that null is of type "int".
 
C:\Users\Administrator\PhpstormProjects\untitled\organizing\tests\IntTest.php:8
 
FAILURES!
Tests: 2, Assertions: 2, Failures: 1.