Respect\Validation\Rules\FactorTest::testInvalidDividentShouldThrowComponentException PHP Метод

    public function testInvalidDividentShouldThrowComponentException($dividend, $input)
    {
        $this->setExpectedException(ComponentException::class, 'Dividend ' . ValidationException::stringify($dividend) . ' must be an integer');
        // It is enough to simply create a new Factor to trigger the dividend
        // exceptions in __construct.
        new Factor($dividend);
    }