Add venv environment to tox

Some of the stackforge jobs use an environment "venv" to run
commands, like packaging a release.

Change-Id: I3453aaa0c7201d780301447936d26aca8ecfb91f

1 files changed, 3 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 3e087bd..a392e66 100644
--- a/tox.ini
+++ b/tox.ini
@@ -11,6 +11,9 @@ deps =
     mock
     coverage
 
+[testenv:venv]
+commands = {posargs}
+
 [testenv:pep8]
 deps = flake8
 commands = flake8 stevedore setup.py