add file_name

tests/test_level2.py

@@ -47,6 +47,7 @@ class Level2TestCase(unittest.TestCase):
             level1_id = "1010940063886712", 
             level2_id = "1010940063886712", 
             data_type='csst-msc-l2-mbi-cat', 
+            file_name = "CSST_MSC_MS_SCI_20310423084104_20310423084334_10109400638867_12_L2_V01_CATMIX.fits",
             brick_id = 254,
             pipeline_id = "csst-msc-l2-mbi",
             build=1,