MQE-815: Admin page urls do not properly generate in tests

- fix admin url generation

Author: imeron2433

dev/tests/verification/Resources/PageReplacementTest.txt

@@ -39,8 +39,8 @@ class PageReplacementTestCest
 		$I->amOnPage("/John/StringLiteral2.html");
 		$I->amOnPage("/John/" . $datakey->getCreatedDataByName('firstname') . ".html");
 		$I->amOnPage("/" . $datakey->getCreatedDataByName('firstname') . "/StringLiteral2.html");
-		$I->amOnPage("/" . getenv("MAGENTO_BACKEND_NAME") . "//backend");
-		$I->amOnPage("/" . getenv("MAGENTO_BACKEND_NAME") . "//StringLiteral/page.html");
+		$I->amOnPage("/" . getenv("MAGENTO_BACKEND_NAME") . "/backend");
+		$I->amOnPage("/" . getenv("MAGENTO_BACKEND_NAME") . "/StringLiteral/page.html");
 		$I->amOnUrl("http://myFullUrl.com/");
 	}
 }

src/Magento/FunctionalTestingFramework/Page/Handlers/PageObjectHandler.php

@@ -49,11 +49,17 @@ private function __construct()
         }
 
         foreach ($parserOutput as $pageName => $pageData) {
+            $area = $pageData[self::AREA];
             $url = $pageData[self::URL];
+
+            if ($area == 'admin') {
+                $url = ltrim($url, "/");
+            }
+
             $module = $pageData[self::MODULE];
             $sectionNames = array_keys($pageData[self::SECTION]);
             $parameterized = $pageData[self::PARAMETERIZED] ?? false;
-            $area = $pageData[self::AREA];
+
             $this->pageObjects[$pageName] =
                 new PageObject($pageName, $url, $module, $sectionNames, $parameterized, $area);
         }