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-rw-r--r--tests/cloud_tests/testcases/main/command_output_simple.py16
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/cloud_tests/testcases/main/command_output_simple.py b/tests/cloud_tests/testcases/main/command_output_simple.py
index fe4c7670..857881cb 100644
--- a/tests/cloud_tests/testcases/main/command_output_simple.py
+++ b/tests/cloud_tests/testcases/main/command_output_simple.py
@@ -15,4 +15,20 @@ class TestCommandOutputSimple(base.CloudTestCase):
data.splitlines()[-1].strip())
# TODO: need to test that all stages redirected here
+ def test_no_warnings_in_log(self):
+ """Warnings should not be found in the log.
+
+ This class redirected stderr and stdout, so it expects to find
+ a warning in cloud-init.log to that effect."""
+ redirect_msg = 'Stdout, stderr changing to'
+ warnings = [
+ l for l in self.get_data_file('cloud-init.log').splitlines()
+ if 'WARN' in l]
+ self.assertEqual(
+ [], [w for w in warnings if redirect_msg not in w],
+ msg="'WARN' found inside cloud-init.log")
+ self.assertEqual(
+ 1, len(warnings),
+ msg="Did not find %s in cloud-init.log" % redirect_msg)
+
# vi: ts=4 expandtab