diff --git a/swh/lister/pytest_plugin.py b/swh/lister/pytest_plugin.py
--- a/swh/lister/pytest_plugin.py
+++ b/swh/lister/pytest_plugin.py
@@ -45,11 +45,21 @@
 
 
 @pytest.fixture
-def swh_listers(mock_get_scheduler, lister_db_url, swh_scheduler):
+def listers_to_instantiate():
+    """Fixture to define what listers to instantiate. Because some need dedicated setup.
+
+    """
+    return set(SUPPORTED_LISTERS) - {"launchpad"}
+
+
+@pytest.fixture
+def swh_listers(
+    mock_get_scheduler, lister_db_url, swh_scheduler, listers_to_instantiate
+):
     listers = {}
 
     # Prepare schema for all listers
-    for lister_name in SUPPORTED_LISTERS:
+    for lister_name in listers_to_instantiate:
         lister = get_lister(lister_name, db_url=lister_db_url)
         listers[lister_name] = lister
     initialize(create_engine(lister_db_url), drop_tables=True)
diff --git a/swh/lister/tests/test_cli.py b/swh/lister/tests/test_cli.py
--- a/swh/lister/tests/test_cli.py
+++ b/swh/lister/tests/test_cli.py
@@ -7,7 +7,7 @@
 
 
 from swh.lister.core.lister_base import ListerBase
-from swh.lister.cli import get_lister, SUPPORTED_LISTERS
+from swh.lister.cli import get_lister
 
 from .test_utils import init_db
 
@@ -20,14 +20,12 @@
     assert "Invalid lister" in str(e.value)
 
 
-def test_get_lister(mock_get_scheduler):
+def test_get_lister(mock_get_scheduler, listers_to_instantiate):
     """Instantiating a supported lister should be ok
 
     """
     db_url = init_db().url()
-    # launchpad lister need particular setup so exclude from the checks
-    listers_to_check = set(SUPPORTED_LISTERS) | {"launchpad"}
-    for lister_name in listers_to_check:
+    for lister_name in listers_to_instantiate:
         lst = get_lister(lister_name, db_url)
         assert isinstance(lst, ListerBase)