diff --git a/swh/lister/npm/tests/test_lister.py b/swh/lister/npm/tests/test_lister.py
index 6566ec8..673e024 100644
--- a/swh/lister/npm/tests/test_lister.py
+++ b/swh/lister/npm/tests/test_lister.py
@@ -1,97 +1,97 @@
 # Copyright (C) 2018-2019 The Software Heritage developers
 # See the AUTHORS file at the top-level directory of this distribution
 # License: GNU General Public License version 3, or any later version
 # See top-level LICENSE file for more information
 
 import logging
 import re
 from typing import Any, List
 import unittest
 
 import requests_mock
 
 from swh.lister.core.tests.test_lister import HttpListerTesterBase
 from swh.lister.npm.lister import NpmIncrementalLister, NpmLister
 
 logger = logging.getLogger(__name__)
 
 
 class NpmListerTester(HttpListerTesterBase, unittest.TestCase):
     Lister = NpmLister
     test_re = re.compile(r'^.*/_all_docs\?startkey="(.+)".*')
     lister_subdir = "npm"
     good_api_response_file = "data/replicate.npmjs.com/api_response.json"
     bad_api_response_file = "data/api_empty_response.json"
     first_index = "jquery"
     entries_per_page = 100
 
     @requests_mock.Mocker()
     def test_is_within_bounds(self, http_mocker):
         # disable this test from HttpListerTesterBase as
         # it can not succeed for the npm lister due to the
         # overriding of the string_pattern_check method
         pass
 
 
 class NpmIncrementalListerTester(HttpListerTesterBase, unittest.TestCase):
     Lister = NpmIncrementalLister
     test_re = re.compile(r"^.*/_changes\?since=([0-9]+).*")
     lister_subdir = "npm"
     good_api_response_file = "data/api_inc_response.json"
     bad_api_response_file = "data/api_inc_empty_response.json"
     first_index = "6920642"
     entries_per_page = 100
 
     @requests_mock.Mocker()
     def test_is_within_bounds(self, http_mocker):
         # disable this test from HttpListerTesterBase as
         # it can not succeed for the npm lister due to the
         # overriding of the string_pattern_check method
         pass
 
 
 def check_tasks(tasks: List[Any]):
     """Ensure scheduled tasks are in the expected format.
 
 
     """
     for row in tasks:
         logger.debug("row: %s", row)
         assert row["type"] == "load-npm"
         # arguments check
         args = row["arguments"]["args"]
         assert len(args) == 0
 
         # kwargs
         kwargs = row["arguments"]["kwargs"]
         assert len(kwargs) == 1
         package_url = kwargs["url"]
         package_name = package_url.split("/")[-1]
         assert package_url == f"https://www.npmjs.com/package/{package_name}"
 
         assert row["policy"] == "recurring"
         assert row["priority"] is None
 
 
-def test_lister_npm_basic_listing(lister_npm, requests_mock_datadir):
+def test_npm_lister_basic_listing(lister_npm, requests_mock_datadir):
     lister_npm.run()
 
     tasks = lister_npm.scheduler.search_tasks(task_type="load-npm")
     assert len(tasks) == 100
 
     check_tasks(tasks)
 
 
-def test_lister_npm_listing_pagination(lister_npm, requests_mock_datadir):
+def test_npm_lister_listing_pagination(lister_npm, requests_mock_datadir):
     lister = lister_npm
     # Patch per page pagination
     lister.per_page = 10 + 1
     lister.PATH_TEMPLATE = lister.PATH_TEMPLATE.replace(
         "&limit=1001", "&limit=%s" % lister.per_page
     )
     lister.run()
 
     tasks = lister.scheduler.search_tasks(task_type="load-npm")
     assert len(tasks) == 2 * 10  # only 2 files with 10 results each
 
     check_tasks(tasks)