Fake HWIOauth resource owner

FakeGenericResourceOwner.php

class FakeGenericResourceOwner extends GenericOAuth2ResourceOwner
{
    /**
     * Paths needed by UserResponse - which are used by our UserProvider
     */
    protected $paths = array(
        'identifier' => 'id',
        'nickname' => 'login',
        'realname' => 'name',
        'email' => 'email',
        'profilepicture' => 'avatar_url',
        'display' => null
    );

    /**
     * This method creates the UserResponse and set its data
     *
     * Overridden so we can pass everything we need and avoid http calls
     */
    public function getUserInformation(array $accessToken, array $extraParameters = array())
    {
        //Email and ServiceID are injected in our tests calls separated by ":" (code parameter e.g. url?code=email:serviceID)
        //so we can just explode access_token parameter to retrieve them

        list($email, $id) = explode(':', $accessToken['access_token']);
        $content = array(
            'id' => $id,
            'login' => 'fakeLogin',
            'name' => 'fakeName',
            'email' => $email,
            'avatar_url' => 'https://www.fake.url',
        );

        $response = $this->getUserResponse();
        $response->setData($this->getResponse($content)->getContent());
        $response->setResourceOwner($this);
        $response->setOAuthToken(new OAuthToken($accessToken));

        return $response;
    }

    protected function doGetTokenRequest($url, array $parameters = array())
    {
        //$parameters['code'] is our URL query parameter with the email and serviceId
        return $this->getResponse(array('access_token' => $parameters['code']));
    }

    protected function httpRequest($url, $content = null, $headers = array(), $method = null)
    {
        // If you end up here, you need to find which method is calling this and override it
        // Just like doGetTokenRequest method
        // or implement a fake logic
        throw new \Exception("You should not be doing http requests while in test mode");
    }

    /**
     * Some ResourceOwners might complain about missing default/required fields,
     * just check for them and add them to the list (You can do "login/check-{service}?code=email:id" to test it)
     *
     * If you have an exception while rendering a template (specially while using "hwi_oauth_login_url" function)
     * just add the missing fields to the resolver defaults
     *
     * @param OptionsResolver $resolver
     */
    protected function configureOptions(OptionsResolver $resolver)
    {
        parent::configureOptions($resolver);

        $resolver->setDefaults(array(
            'authorization_url' => 'https://fake.com/login/oauth/authorize',
            'access_token_url' => 'https://fake.com/login/oauth/access_token',
            'infos_url' => 'https://api.fake.com/user',
            'client_id' => null,
            'client_secret' => null,
            'display' => null,
        ));
    }

    /**
     * A helper method to construct fake responses.
     *
     * @param array $content
     *
     * @return Response
     */
    private function getResponse(array $content)
    {
        $response = new Response();
        $response->addHeader('Content-Type: application/json');
        $response->setContent(json_encode($content));

        return $response;
    }
}