tox: fix whitespace error in passenv

> py: failed with pass_env values cannot contain whitespace, use comma to have multiple values in a single line, invalid values found 'PYTHONPATH RAGWEED_CONF RAGWEED_STAGES'

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit b5d3e27a282244b6b46ff1e636acc4f683e9f777)

diff --git a/tox.ini b/tox.ini
index 6f9982a1bd153184aadac13eb3384a172278e9ef..3b7960d0b3d7614b539811d91aea2c36b296cea3 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -3,5 +3,8 @@ envlist = py
 
 [testenv]
 deps = -rrequirements.txt
-passenv = PYTHONPATH RAGWEED_CONF RAGWEED_STAGES
+passenv =
+  PYTHONPATH
+  RAGWEED_CONF
+  RAGWEED_STAGES
 commands = python -m pytest {posargs}