Fix PHP8 deprecation

.travis.yml

@@ -13,6 +13,7 @@ php:
  - 7.0
  - 7.1
  - 7.2
+ - 8.0
  - hhvm
 
 matrix:
@@ -26,6 +27,8 @@ matrix:
  # Test against dev dependencies
  - php: 7.2
  env: DEPS=dev
+ - php: 8.0
+ env: DEPS=dev
 
 before_install:
  - if [ "$SYMFONY_VERSION" != "" ]; then composer require --no-update symfony/lts=$SYMFONY_VERSION; fi;

composer.json

@@ -25,7 +25,7 @@
 
  "require-dev": {
  "behat/mink-goutte-driver": "^1.1",
- "phpspec/phpspec": "^2.0"
+ "phpspec/phpspec": "^7.0"
  },
 
  "autoload": {

src/Behat/MinkExtension/ServiceContainer/Driver/GoutteFactory.php

@@ -115,12 +115,11 @@ private function buildGuzzle3Client(array $parameters)
  private function isGoutte1()
  {
  $refl = new \ReflectionParameter(array('Goutte\Client', 'setClient'), 0);
-
- if ($refl->getClass() && 'Guzzle\Http\ClientInterface' === $refl->getClass()->getName()) {
- return true;
+ if (version_compare(PHP_VERSION, '8.0.0', '<')) {
+ return $refl->getClass() && 'Guzzle\Http\ClientInterface' === $refl->getClass()->getName();
  }
 
- return false;
+ return $refl->getType() instanceof \ReflectionNamedType && 'Guzzle\Http\ClientInterface' === $refl->getType()->getName();
  }
 
  private function isGuzzle6()