From 46720fa66c2bcc6ca1fd863f5ef4a834ce9069a6 Mon Sep 17 00:00:00 2001
From: Tres Seaver <tseaver@palladion.com>
Date: Thu, 12 May 2016 22:16:30 -0400
Subject: [PATCH] coveralls: Don't shadow 'grpc' via '_testing' stubs.

---
 tox.ini | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tox.ini b/tox.ini
index f177130cb6ac..37dbbfbedac2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -62,6 +62,8 @@ commands =
 deps =
     {[testenv:cover]deps}
     coveralls
+setenv =
+    PYTHONPATH =
 passenv = {[testenv:system-tests]passenv}
 
 [testenv:docs]