Mongolid\Model\AttributesTest::testShouldCheckIfAttributeIsSet PHP Method

    public function testShouldCheckIfAttributeIsSet()
    {
        // Arrange
        $model = new class
        {
            use Attributes;
        };
        $this->setProtected($model, 'attributes', ['name' => 'John']);
        // Assert
        $this->assertTrue(isset($model->name));
        $this->assertFalse(isset($model->nonexistant));
    }