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-rw-r--r--tests/worker.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/tests/worker.py b/tests/worker.py
index 5f7c2641..49d8bd15 100644
--- a/tests/worker.py
+++ b/tests/worker.py
@@ -3,8 +3,11 @@
import unittest
import pexpect
-class PexpectTest(unittest.TestCase):
+from re import search, escape
+from os import kill
+from signal import SIGINT, SIGUSR1
+class PexpectTest(unittest.TestCase):
def setUp(self):
self.worker = pexpect.spawn('python ../worker/worker.py')