More changes to get 3.9 working.

[python_utils.git] / tests / exec_utils_test.py

diff --git a/tests/exec_utils_test.py b/tests/exec_utils_test.py
index eb179da7a200e11c7a2d078e85bcc0b8558c2964..11dda89350c9f23c99bb0dba0fdf706d9cb65154 100755 (executable)
--- a/tests/exec_utils_test.py
+++ b/tests/exec_utils_test.py
@@ -1,5 +1,10 @@
 #!/usr/bin/env python3
 
+# © Copyright 2021-2022, Scott Gasch
+
+"""exec_utils unittest."""
+
+import subprocess
 import unittest
 
 import exec_utils
@@ -14,6 +19,14 @@ class TestExecUtils(unittest.TestCase):
         self.assertEqual(0, ret)
         record().close()
 
+    def test_cmd_showing_output_with_timeout(self):
+        try:
+            exec_utils.cmd_showing_output('sleep 10', timeout_seconds=0.1)
+        except subprocess.TimeoutExpired:
+            pass
+        else:
+            self.fail('Expected a TimeoutException, didn\'t see one.')
+
     def test_cmd_showing_output_fails(self):
         with unittest_utils.RecordStdout() as record:
             ret = exec_utils.cmd_showing_output('/usr/bin/printf hello && false')