[tests] Catch unexpected exceptions that can't be inspected

If we get an exception we aren't expecting and can't investigate due to
a missing `CmdResult` object being attached to the raised exception,
simply re-raise that exception rather than failing on trying to inspect
a non-existing object.

1 files changed, 3 insertions, 0 deletions

diff --git a/tests/sos_tests.py b/tests/sos_tests.py
index 892309b7..cae65431 100644
--- a/tests/sos_tests.py
+++ b/tests/sos_tests.py
@@ -120,6 +120,9 @@ class BaseSoSTest(Test):
         try:
             self.cmd_output = process.run(exec_cmd, timeout=self.sos_timeout)
         except Exception as err:
+            if not hasattr(err, 'result'):
+                # can't inspect the exception raised, just bail out
+                raise
             if self._exception_expected:
                 self.cmd_output = err.result
             else: