Pytest: tici mark for skipping on-device tests (#30412)

* mark tici

* not those ones

* missed that one

* add those

* add pypoetry

* oops

system/loggerd/tests/test_encoder.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 import math
 import os
+import pytest
 import random
 import shutil
 import subprocess
@@ -31,14 +32,9 @@ CAMERAS = [
 FILE_SIZE_TOLERANCE = 0.5
 
 
+@pytest.mark.tici # TODO: all of loggerd should work on PC
 class TestEncoder(unittest.TestCase):
 
-  # TODO: all of loggerd should work on PC
-  @classmethod
-  def setUpClass(cls):
-    if not TICI:
-      raise unittest.SkipTest
-
   def setUp(self):
     self._clear_logs()
     os.environ["LOGGERD_TEST"] = "1"