Storage File Datalake test (test_list_paths_with_max_per_page) improvement (Azure#25240)

Author: v-xuto

sdk/storage/azure-storage-file-datalake/tests/test_file_system.py

@@ -545,6 +545,7 @@ def test_list_paths_with_max_per_page(self, datalake_storage_account_name, datal
 
         self.assertEqual(len(paths1), 2)
         self.assertEqual(len(paths2), 4)
+        self.assertEqual(paths2[0].name, "dir12")
 
     @DataLakePreparer()
     def test_list_paths_under_specific_path(self, datalake_storage_account_name, datalake_storage_account_key):

sdk/storage/azure-storage-file-datalake/tests/test_file_system_async.py

@@ -560,6 +560,7 @@ async def test_list_paths_with_max_per_page_async(
 
         self.assertEqual(len(paths1), 2)
         self.assertEqual(len(paths2), 4)
+        self.assertEqual(paths2[0].name, "dir12")
 
     @DataLakePreparer()
     async def test_list_paths_under_specific_path_async(