update to minio path util

Author: JATAYU000

tests/test_tasks/test_task_functions.py

@@ -156,6 +156,7 @@ def test__get_task_live(self):
     @pytest.mark.test_server()
     def test_get_task(self):
         task = openml.tasks.get_task(1, download_data=True)  # anneal; crossvalidation
+        dataset = openml.datasets.get_dataset(task.dataset_id)
         assert isinstance(task, OpenMLTask)
         assert os.path.exists(
             os.path.join(openml.config.get_cache_directory(), "tasks", "1", "task.xml")
@@ -164,7 +165,7 @@ def test_get_task(self):
             os.path.join(openml.config.get_cache_directory(), "tasks", "1", "datasplits.arff")
         )
         assert os.path.exists(
-            os.path.join(openml.config.get_cache_directory(), "minio","minio", "datasets","0000","0001", "dataset_1.pq")
+            os.path.join(openml.config.get_cache_directory(), openml.config.get_minio_download_path(dataset._parquet_url))
         )
 
     @pytest.mark.test_server()