diff --git a/test/conftest.py b/test/conftest.py
index 0726f549347bcef6c443393c82eaa634281ea8dc..7ed4586b067d4144eb9c6a30d6790a02da415f8e 100644
--- a/test/conftest.py
+++ b/test/conftest.py
@@ -143,6 +143,7 @@ def flask_config_filename():
 
 @pytest.fixture
 def mocked_redis(mocker):
+    MockedRedis.db = None  # force data to be reloaded
     mocker.patch(
         'inventory_provider.tasks.common.redis.StrictRedis',
         MockedRedis)