From b2fdbc44d1f73692b42fcf56c54510ac53e6e674 Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Sun, 10 Jul 2022 21:06:21 -0400
Subject: [PATCH] Guard against asyncio canclled logged to console

---
 tests/test_docs_examples.py | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/tests/test_docs_examples.py b/tests/test_docs_examples.py
index e1d7867..4139836 100644
--- a/tests/test_docs_examples.py
+++ b/tests/test_docs_examples.py
@@ -116,9 +116,19 @@ def test_example(run_example_in_subproc, example_script):
             # print(f'STDOUT: {out}')
 
             # if we get some gnarly output let's aggregate and raise
-            errmsg = err.decode()
-            errlines = errmsg.splitlines()
-            if err and 'Error' in errlines[-1]:
-                raise Exception(errmsg)
+            if err:
+                errmsg = err.decode()
+                errlines = errmsg.splitlines()
+                last_error = errlines[-1]
+                if (
+                    'Error' in last_error
+
+                    # XXX: currently we print this to console, but maybe
+                    # shouldn't eventually once we figure out what's
+                    # a better way to be explicit about aio side
+                    # cancels?
+                    and 'asyncio.exceptions.CancelledError' not in last_error
+                ):
+                    raise Exception(errmsg)
 
             assert proc.returncode == 0