diff --git a/tests/test_jc_utils.py b/tests/test_jc_utils.py
index 1f8a14b1..4e934b5f 100644
--- a/tests/test_jc_utils.py
+++ b/tests/test_jc_utils.py
@@ -18,6 +18,20 @@ class MyTests(unittest.TestCase):
             # C locale format conversion, or date cli command in C locale with non-UTC tz
             'Tue Mar 23 16:12:11 2021': {'string': 'Tue Mar 23 16:12:11 2021', 'format': 1000, 'naive': 1616541131, 'utc': None},
             'Tue Mar 23 16:12:11 IST 2021': {'string': 'Tue Mar 23 16:12:11 IST 2021', 'format': 1000, 'naive': 1616541131, 'utc': None},
+            # Git date output
+            'Thu Mar 5 09:17:40 2020 -0800': {'string': 'Thu Mar 5 09:17:40 2020 -0800', 'format': 1100, 'naive': 1583428660, 'utc': None},
+            # ISO Format with UTC (found in syslog 5424)
+            '2003-10-11T22:14:15.003Z': {'string': '2003-10-11T22:14:15.003Z', 'format': 1300, 'naive': 1065935655, 'utc': 1065910455},
+            # ISO Format without TZ (found in syslog 5424)
+            '2003-10-11T22:14:15.003': {'string': '2003-10-11T22:14:15.003', 'format': 1310, 'naive': 1065935655, 'utc': None},
+            # CEF Format with UTC
+            'Nov 08 2022 12:30:00.111 UTC': {'string': 'Nov 08 2022 12:30:00.111 UTC', 'format': 1400, 'naive': 1667939400, 'utc': 1667910600},
+            # CEF Format without TZ
+            'Nov 08 2022 12:30:00.111': {'string': 'Nov 08 2022 12:30:00.111', 'format': 1410, 'naive': 1667939400, 'utc': None},
+            # CEF Format with UTC without microseconds
+            'Nov 08 2022 12:30:00 UTC': {'string': 'Nov 08 2022 12:30:00 UTC', 'format': 1420, 'naive': 1667939400, 'utc': 1667910600},
+            # CEF Format without TZ or microseconds
+            'Nov 08 2022 12:30:00': {'string': 'Nov 08 2022 12:30:00', 'format': 1430, 'naive': 1667939400, 'utc': None},
             # en_US.UTF-8 local format (found in who cli output)
             '2021-03-23 00:14': {'string': '2021-03-23 00:14', 'format': 1500, 'naive': 1616483640, 'utc': None},
             # Windows english format (found in dir cli output)