From 8a96a79972f839c240a8e751121d6a2a9a6c0913 Mon Sep 17 00:00:00 2001
From: Christophe Coevoet <stof@notk.org>
Date: Wed, 30 Mar 2022 12:31:57 +0200
Subject: [PATCH 1/2] Fix the config structure for chrome prefs

This is a map node, not a list node.
---
 .../ServiceContainer/Driver/Selenium2Factory.php            | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Behat/MinkExtension/ServiceContainer/Driver/Selenium2Factory.php b/src/Behat/MinkExtension/ServiceContainer/Driver/Selenium2Factory.php
index c5d28e6..c651085 100644
--- a/src/Behat/MinkExtension/ServiceContainer/Driver/Selenium2Factory.php
+++ b/src/Behat/MinkExtension/ServiceContainer/Driver/Selenium2Factory.php
@@ -146,7 +146,11 @@ class Selenium2Factory implements DriverFactory
                         ->arrayNode('switches')->prototype('scalar')->end()->end()
                         ->scalarNode('binary')->end()
                         ->arrayNode('extensions')->prototype('scalar')->end()->end()
-                        ->arrayNode('prefs')->prototype('variable')->end()->end()
+                        ->arrayNode('prefs')
+                            ->normalizeKeys(false)
+                            ->useAttributeAsKey('name')
+                            ->prototype('variable')->end()
+                        ->end()
                     ->end()
                 ->end()
                 ->arrayNode('extra_capabilities')

From 015dcafdbdd56bc0ead82019169a8a8369c93885 Mon Sep 17 00:00:00 2001
From: Christophe Coevoet <stof@notk.org>
Date: Wed, 30 Mar 2022 12:32:29 +0200
Subject: [PATCH 2/2] Remove empty chrome prefs from the capabilities

---
 .../ServiceContainer/Driver/Selenium2Factory.php         | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/Behat/MinkExtension/ServiceContainer/Driver/Selenium2Factory.php b/src/Behat/MinkExtension/ServiceContainer/Driver/Selenium2Factory.php
index c651085..0da0564 100644
--- a/src/Behat/MinkExtension/ServiceContainer/Driver/Selenium2Factory.php
+++ b/src/Behat/MinkExtension/ServiceContainer/Driver/Selenium2Factory.php
@@ -152,6 +152,15 @@ class Selenium2Factory implements DriverFactory
                             ->prototype('variable')->end()
                         ->end()
                     ->end()
+                    ->validate()
+                        ->ifTrue(function ($v) {
+                            return empty($v['prefs']);
+                        })
+                        ->then(function ($v) {
+                            unset($v['prefs']);
+                            return $v;
+                        })
+                    ->end()
                 ->end()
                 ->arrayNode('extra_capabilities')
                     ->info('Custom capabilities merged with the known ones')