Fix warning

Author: HardNorth

tests/logs/test_rp_file.py

@@ -17,7 +17,7 @@
 from reportportal_client.core.rp_file import RPFile
 
 
-@pytest.mark.parametrize(["name"], [[""], [None], ["   "]])
+@pytest.mark.parametrize(["name"], [("",), (None,), ("   ",)])
 def test_rp_file_name_should_not_be_empty(name):
     file = RPFile(name, b'{"test": true}', "application/json")