Kraken\_Unit\Throwable\ErrorTest::testStaticApiToString_ReturnsErrorStack PHP Метод

    public function testStaticApiToString_ReturnsErrorStack()
    {
        $prev = $this->createError('Previous');
        $ex = $this->createError('Error', $prev);
        $this->assertSame((string) $ex, Error::toString($ex));
    }