fix: add missing configuration options and tests output

Author: shakaran

src/DependencyInjection/Configuration/Configuration.php

@@ -134,6 +134,7 @@ private function addClientsSection(ArrayNodeDefinition $rootNode): void
                                         ->end()
                                     ->end()
                                     ->scalarNode('connection_timeout')->cannotBeEmpty()->defaultValue(5)->end()
+                                    ->scalarNode('scan')->defaultNull()->end()
                                     ->scalarNode('read_write_timeout')->defaultNull()->end()
                                     ->booleanNode('iterable_multibulk')->defaultFalse()->end()
                                     ->booleanNode('throw_errors')->defaultTrue()->end()

tests/DependencyInjection/SncRedisExtensionEnvTest.php

@@ -59,6 +59,7 @@ public function testPredisDefaultParameterConfig(): void
                     'logging' => false,
                 ],
                 'commands' => ['foo' => 'Foo\Bar\Baz'],
+                'scan' => null,
                 'read_write_timeout' => null,
                 'iterable_multibulk' => false,
                 'serialization' => 'default',
@@ -98,6 +99,7 @@ public function testPhpredisDefaultParameterConfig(string $config, string $class
                 'connection_async' => false,
                 'connection_persistent' => false,
                 'connection_timeout' => 5,
+                'scan' => null,
                 'read_write_timeout' => null,
                 'iterable_multibulk' => false,
                 'throw_errors' => true,
@@ -140,6 +142,7 @@ public function testPhpredisFullConfig(): void
                     'logging' => false,
                 ],
                 'connection_async' => false,
+                'scan' => null,
                 'read_write_timeout' => null,
                 'iterable_multibulk' => false,
                 'throw_errors' => true,
@@ -183,6 +186,7 @@ public function testPhpredisWithAclConfig(): void
                 'serialization' => 'php',
                 'service' => null,
                 'throw_errors' => true,
+                'scan' => null,
             ],
             $clientDefinition->getArgument(2),
         );
@@ -221,6 +225,7 @@ public function testPhpRedisClusterOption(): void
                 'connection_async' => false,
                 'connection_persistent' => false,
                 'connection_timeout' => 5,
+                'scan' => null,
                 'read_write_timeout' => null,
                 'iterable_multibulk' => false,
                 'throw_errors' => true,
@@ -250,6 +255,7 @@ public function testPhpRedisSentinelOption(): void
                 'connection_async' => false,
                 'connection_persistent' => false,
                 'connection_timeout' => 5,
+                'scan' => null,
                 'read_write_timeout' => null,
                 'iterable_multibulk' => false,
                 'throw_errors' => true,
@@ -280,6 +286,7 @@ public function testPhpRedisClusterOptionMultipleDsn(): void
                 'connection_timeout' => 1.5,
                 'connection_persistent' => true,
                 'connection_async' => false,
+                'scan' => null,
                 'iterable_multibulk' => false,
                 'throw_errors' => true,
                 'serialization' => 'default',