silverstripe-framework/tests/behat/features/bootstrap/FeatureContext.php

<?php

namespace SilverStripe\Framework\Test\Behaviour;

use SilverStripe\BehatExtension\Context\SilverStripeContext;
use SilverStripe\BehatExtension\Context\BasicContext;
use SilverStripe\BehatExtension\Context\LoginContext;
use SilverStripe\BehatExtension\Context\FixtureContext;
use SilverStripe\BehatExtension\Context\EmailContext;
use SilverStripe\Core\Injector\Injector;
use SilverStripe\Dev\BehatFixtureFactory;
use SilverStripe\Dev\FixtureFactory;

/**
 * Features context
 *
 * Context automatically loaded by Behat.
 * Uses subcontexts to extend functionality.
 */
class FeatureContext extends SilverStripeContext
{

    /**
     * @var FixtureFactory
     */
    protected $fixtureFactory;

    /**
     * Initializes context.
     * Every scenario gets it's own context object.
     *
     * @param array $parameters context parameters (set them up through behat.yml)
     */
    public function __construct(array $parameters)
    {
        parent::__construct($parameters);

        $this->useContext('BasicContext', new BasicContext($parameters));
        $this->useContext('LoginContext', new LoginContext($parameters));
        $this->useContext('CmsFormsContext', new CmsFormsContext($parameters));
        $this->useContext('CmsUiContext', new CmsUiContext($parameters));
        $this->useContext('EmailContext', new EmailContext($parameters));

        $fixtureContext = new FixtureContext($parameters);
        $fixtureContext->setFixtureFactory($this->getFixtureFactory());
        $this->useContext('FixtureContext', $fixtureContext);

        // Use blueprints to set user name from identifier
        $factory = $fixtureContext->getFixtureFactory();
        $blueprint = Injector::inst()->create('SilverStripe\\Dev\\FixtureBlueprint', 'SilverStripe\\Security\\Member');
        $blueprint->addCallback('beforeCreate', function ($identifier, &$data, &$fixtures) {
            if (!isset($data['FirstName'])) {
                $data['FirstName'] = $identifier;
            }
        });
        $factory->define('SilverStripe\\Security\\Member', $blueprint);
    }

    public function setMinkParameters(array $parameters)
    {
        parent::setMinkParameters($parameters);

        if (isset($parameters['files_path'])) {
            /** @var FixtureContext $fixtureContext */
            $fixtureContext = $this->getSubcontext('FixtureContext');
            $fixtureContext->setFilesPath($parameters['files_path']);
        }
    }

    /**
     * @return FixtureFactory
     */
    public function getFixtureFactory()
    {
        if (!$this->fixtureFactory) {
            $this->fixtureFactory = Injector::inst()->create(BehatFixtureFactory::class);
        }
        return $this->fixtureFactory;
    }

    public function setFixtureFactory(FixtureFactory $factory)
    {
        $this->fixtureFactory = $factory;
    }
}