MQE-2429: [GitHub Issue # 810] MFTF 2.x incompatibility with PHP XDebug 3

CHANGELOG.md and composer.json updates for 2.6.6

Author: soumyau

composer.json

@@ -2,7 +2,7 @@
     "name": "magento/magento2-functional-testing-framework",
     "description": "Magento2 Functional Testing Framework",
     "type": "library",
-    "version": "2.6.5",
+    "version": "2.6.6",
     "license": "AGPL-3.0",
     "keywords": ["magento", "automation", "functional", "testing"],
     "config": {

composer.lock

@@ -72,5 +72,7 @@
 // add the debug flag here
 $debug_mode = $_ENV['MFTF_DEBUG'] ?? false;
 if (!(bool)$debug_mode && extension_loaded('xdebug')) {
-    xdebug_disable();
+    if (function_exists('xdebug_disable')) {
+        xdebug_disable();
+    }
 }

dev/tests/functional/standalone_bootstrap.php

@@ -194,7 +194,7 @@ public function verboseEnabled()
      */
     public function getDebugLevel()
     {
-        return $this->debugLevel ?? getenv('MFTF_DEBUG');
+        return $this->debugLevel;
     }
 
     /**

src/Magento/FunctionalTestingFramework/Config/MftfApplicationConfig.php

@@ -75,5 +75,7 @@
 // add the debug flag here
 $debugMode = $_ENV['MFTF_DEBUG'] ?? false;
 if (!(bool)$debugMode && extension_loaded('xdebug')) {
-    xdebug_disable();
+    if (function_exists('xdebug_disable')) {
+        xdebug_disable();
+    }
 }