assertObjectHasAttribute()

<?php
use PHPUnit\Framework\TestCase;

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

phpunit ObjectHasAttributeTest
PHPUnit 5.6.0 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.