Add specific docs build option to tox

Add doc venv to align with other OpenStack projects (such as keystone,
heat and nova) who are using 'docs' for there doc builds.

Change-Id: I0094130224ec2667cdd76f497edf595f09a86d12

diff --git a/tox.ini b/tox.ini
index da3ebf1b35f434f481c2b6efde4526242bd98731..f9383430f660a8562ad984cc6c0b2f821e0e1163 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -55,6 +55,9 @@ commands =
 [testenv:venv]
 commands = {posargs}
 
+[testenv:docs]
+commands = python setup.py build_sphinx
+
 [flake8]
 # E125 continuation line does not distinguish itself from next logical line
 # E126 continuation line over-indented for hanging indent