PHPUnit9.0 断言-assertObjectHasAttribute()

assertObjectHasAttribute(string $attributeName, object $object[, string $message = ''])

PHPUnit9.0 断言集合

当 ​$object->attributeName​ 不存在时报告错误，错误讯息由 ​$message​ 指定。
​assertObjectNotHasAttribute()​ 是与之相反的断言，接受相同的参数。
示例 1.52 assertObjectHasAttribute() 的用法

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

final class ObjectHasAttributeTest extends TestCase
{
    public function testFailure(): void
    {
        $this->assertObjectHasAttribute('foo', new stdClass);
    }
}

$ phpunit ObjectHasAttributeTest
PHPUnit latest.0 by Sebastian Bergmann and contributors.

F

Time: 0 seconds, Memory: 4.75Mb

There was 1 failure:

1) ObjectHasAttributeTest::testFailure
Failed asserting that object of class "stdClass" has attribute "foo".

/home/sb/ObjectHasAttributeTest.php:6

FAILURES!
Tests: 1, Assertions: 1, Failures: 1.