diff --git a/tsstats/tests/res/test.log.groups b/tsstats/tests/res/test.log.groups
new file mode 100644
index 0000000..7230b6f
--- /dev/null
+++ b/tsstats/tests/res/test.log.groups
@@ -0,0 +1,3 @@
+2016-03-06 18:34:52.674929|INFO    |VirtualServer |1  |client 'Client1'(id:1) was added to channelgroup 'Channelgroup1'(id:1) by client 'Client2'(id:2) in channel 'Channel1'(id:1)
+2016-02-20 11:11:28.451329|INFO    |VirtualServer |1  |client (id:1) was added to servergroup 'Servergroup1'(id:1) by client 'Client2'(id:2)
+2016-02-19 14:35:00.253289|INFO    |VirtualServer |1  |client (id:1) was removed from servergroup 'Servergroup1'(id:1) by client 'Client2'(id:2)
diff --git a/tsstats/tests/test_log.py b/tsstats/tests/test_log.py
index 1dc1689..5e10b26 100644
--- a/tsstats/tests/test_log.py
+++ b/tsstats/tests/test_log.py
@@ -82,3 +82,8 @@ def test_log_client_online():
 def test_parse_logs():
     assert len(_parse_details(testlog_path)) ==\
         len(parse_logs(testlog_path)[''])
+
+
+def test_parse_groups():
+    clients = _parse_details('tsstats/tests/res/test.log.groups')
+    assert len(clients) == 0