commit ed41b49e9d7ba7402b27107b7aa47eed06ac6c55
author arithmetic1728 <58957152+arithmetic1728@users.noreply.github.com> Mon Apr 13 16:18:11 2020 -0700
committer GitHub <noreply@github.com> Mon Apr 13 16:18:11 2020 -0700
tree 579f56f5546b088e11324f806f6cf018ca9fabf3
parent cc614a697115921ad5265991334b42de51f53cf3

feat: add default client cert source util (#486)

feat: add default client cert source util

google/auth/exceptions.py

diff --git a/google/auth/exceptions.py b/google/auth/exceptions.py
index 9501386..5b61460 100644
--- a/google/auth/exceptions.py
+++ b/google/auth/exceptions.py
@@ -37,4 +37,5 @@
 
 
 class MutualTLSChannelError(GoogleAuthError):
-    """Used to indicate that mutual TLS channel creation is failed."""
+    """Used to indicate that mutual TLS channel creation is failed, or mutual
+    TLS channel credentials is missing or invalid."""