Added expected to failure file

tests/TestHelpers/GraphHelper.php

@@ -242,31 +242,31 @@ class GraphHelper {
 		);
 	}
 
-    /**
-     * @param string $baseUrl
-     * @param string $xRequestId
-     * @param string $adminUser
-     * @param string $adminPassword
-     * @param string $ofUser
-     *
-     * @return ResponseInterface
-     * @throws GuzzleException
-     */
-    public static function getUserWithDriveInformation(
-        string $baseUrl,
-        string $xRequestId,
-        string $user,
-        string $userPassword,
-        string $ofUser
-    ): ResponseInterface {
-        $url = self::getFullUrl($baseUrl, 'users/'. $ofUser . '?%24select=&%24expand=drive');
-        return HttpRequestHelper::get(
-            $url,
-            $xRequestId,
-            $user,
-            $userPassword,
-        );
-    }
+	/**
+	 * @param string $baseUrl
+	 * @param string $xRequestId
+	 * @param string $user
+	 * @param string $userPassword
+	 * @param string|null $ofUser
+	 *
+	 * @return ResponseInterface
+	 * @throws GuzzleException
+	 */
+	public static function getUserWithDriveInformation(
+		string $baseUrl,
+		string $xRequestId,
+		string $user,
+		string $userPassword,
+		?string $ofUser = null
+	): ResponseInterface {
+		$url = self::getFullUrl($baseUrl, 'users/' . $ofUser . '?%24select=&%24expand=drive');
+		return HttpRequestHelper::get(
+			$url,
+			$xRequestId,
+			$user,
+			$userPassword,
+		);
+	}
 
 	/**
 	 * @param string $baseUrl