diff --git a/slapos/testing/testcase.py b/slapos/testing/testcase.py
index bcf1f2a65ca85e75cf083eece804a8c99cde0296..4c3a17dfc9eaac6cd35c8dc048e657eb600f595a 100644
--- a/slapos/testing/testcase.py
+++ b/slapos/testing/testcase.py
@@ -292,7 +292,11 @@ class SlapOSInstanceTestCase(unittest.TestCase):
   _test_file_snapshot_directory = ""  # directory to save snapshot files for inspections
   # patterns of files to save for inspection, relative to instance directory
   _save_instance_file_pattern_list = (
+      'etc/supervisord.conf',
+      'etc/supervisord.conf.d/*',
       '*/etc/*',
+      '*/etc/service/*',
+      '*/etc/run/*',
       '*/var/log/*',
       '*/.*log',
   )