Update defaults and version validation test

Author: sivaram7

src/Config/Validator/Deploy/AppropriateVersion.php

@@ -81,22 +81,20 @@ public function validate(): Validator\ResultInterface
             );
         }
 
-        if (!$this->magentoVersion->satisfies('>= 2.4.7')
-            && $this->configurationChecker->isConfigured(DeployInterface::VAR_USE_LUA, true)
-        ) {
-            $errors[] = sprintf(
-                '%s is available for Magento 2.4.7 and above',
-                DeployInterface::VAR_USE_LUA
-            );
-         }
+         if (!$this->magentoVersion->satisfies('>= 2.4.7')) {
+            $variables = [
+                DeployInterface::VAR_USE_LUA,
+                DeployInterface::VAR_LUA_KEY,
+            ];
 
-         if (!$this->magentoVersion->satisfies('>= 2.4.7')
-         && $this->configurationChecker->isConfigured(DeployInterface::VAR_LUA_KEY, true)
-        ) {
-            $errors[] = sprintf(
-                '%s is available for Magento 2.4.7 and above',
-                DeployInterface::VAR_LUA_KEY
-            );
+            foreach ($variables as $variableName) {
+                if ($this->configurationChecker->isConfigured($variableName, true)) {
+                    $errors[] = sprintf(
+                        '%s is available for Magento 2.4.7 and later.',
+                        $variableName
+                    );
+                }
+            }
         }
 
         if ($errors) {

src/Test/Unit/Config/SchemaTest.php

@@ -118,6 +118,8 @@ public function testGetDefaultsForDeploy(): void
                 DeployInterface::VAR_CACHE_REDIS_BACKEND => 'Cm_Cache_Backend_Redis',
                 DeployInterface::VAR_REMOTE_STORAGE => [],
                 DeployInterface::VAR_SCD_NO_PARENT => false,
+                DeployInterface::VAR_USE_LUA => false,
+                DeployInterface::VAR_LUA_KEY => true,
             ],
             $this->schema->getDefaults(StageConfigInterface::STAGE_DEPLOY)
         );

src/Test/Unit/Step/Deploy/PreDeploy/ConfigUpdate/CacheTest.php

@@ -19,6 +19,7 @@
 use PHPUnit\Framework\TestCase;
 use Psr\Log\LoggerInterface;
 use Magento\MagentoCloud\Package\MagentoVersion;
+use Magento\MagentoCloud\Config\Stage\DeployInterface;
 
 /**
  * @inheritdoc
@@ -72,6 +73,11 @@ class CacheTest extends TestCase
      */
     private $magentoVersion;
 
+    /**
+     * @var DeployInterface
+     */
+    private $stageConfig;
+
     /**
      * @inheritdoc
      */
@@ -82,13 +88,15 @@ protected function setUp(): void
         $this->configReaderMock = $this->createMock(ConfigReader::class);
         $this->cacheConfigMock = $this->createMock(CacheFactory::class);
         $this->magentoVersion = $this->createMock(MagentoVersion::class);
+        $this->stageConfig = $this->createMock(DeployInterface::class);
 
         $this->step = new Cache(
             $this->configReaderMock,
             $this->configWriterMock,
             $this->loggerMock,
             $this->cacheConfigMock,
-            $this->magentoVersion
+            $this->magentoVersion,
+            $this->stageConfig
         );
 
         $this->socketCreateMock = $this->getFunctionMock(