Selenium PHP

<?php declare(strict_types=1);

namespace Tests;

use Facebook\WebDriver\Chrome\ChromeDriver;
use Facebook\WebDriver\Chrome\ChromeOptions;
use Facebook\WebDriver\Remote\DesiredCapabilities;
use Facebook\WebDriver\WebDriverBy;
use Facebook\WebDriver\WebDriverKeys;
use PHPUnit\Framework\TestCase;

/*

Composer file for this.

{
    "require": {
        "phpunit/phpunit": "^8.0",
        "facebook/webdriver": "^1.6"
    }
}


 */

final class SeleniumTest extends TestCase
{
    /** @var \Facebook\WebDriver\WebDriver */
    private static $driver;

    public static function setUpBeforeClass(): void
    {
        parent::setUpBeforeClass();

        putenv("webdriver.chrome.driver=./drivers/chromedriver");

        $options = new ChromeOptions();
        $options->addArguments([
            '--no-sandbox', // Benodigd voor WSL, anders start chrome / chromium niet op.
        ]);

        $capabilities = DesiredCapabilities::chrome();
        $capabilities->setCapability(ChromeOptions::CAPABILITY, $options);

        self::$driver = ChromeDriver::start($capabilities);
    }

    public function testSimpleExample(): void
    {
        self::$driver->get('http://www.google.com');

        $this->assertEquals(self::$driver->getTitle(), 'Google');
    }

    public function testInputField(): void
    {
        $element = self::$driver->findElement(WebDriverBy::cssSelector('input[type=text]'));
        $element->sendKeys('This is a PHP test' . WebDriverKeys::RETURN_KEY);

        $this->assertEquals(self::$driver->getTitle(), 'This is a PHP test - Google zoeken');
    }

    public static function tearDownAfterClass(): void
    {
        parent::tearDownAfterClass();

        self::$driver->close();
    }
}