Fix ModuleResolver windows compatibility

- Fixed windows compatibility for Magento Module registration fetching.

Author: KevinBKozan

CHANGELOG.md

@@ -9,6 +9,7 @@ Magento Functional Testing Framework Changelog
 
 ### Fixes
 * Fixed an issue where mftf would fail to parse test materials for extensions installed under `vendor`.
+* Fixed a Windows compatibility issue around the use of Magento's `ComponentRegistrar` to aggregate paths.
 * Fixed an issue where an `element` with no `type` would cause PHP warnings during test runs.
 
 2.3.9

src/Magento/FunctionalTestingFramework/Util/ModuleResolver.php

@@ -553,7 +553,9 @@ private function getRegisteredModuleList()
                 $allComponents = array_merge($allComponents, $components->getPaths($componentType));
             }
             array_walk($allComponents, function (&$value) {
-                $value .= DIRECTORY_SEPARATOR . 'Test' . DIRECTORY_SEPARATOR . 'Mftf';
+                // Magento stores component paths with unix DIRECTORY_SEPARATOR, need to stay uniform and convert
+                $value .= '/Test/Mftf';
+                $value = realpath($value);
             });
             return $allComponents;
         } catch (TestFrameworkException $e) {