Added ``docs`` environment to tox.ini

Added the new tox environment to build docs.
Fixes in oslo.db documentation building

Change-Id: Icab4f299df3d8a4c40dc4fd7292609109f206afd

1 files changed, 4 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 1c483a6..fef9a35 100644
--- a/tox.ini
+++ b/tox.ini
@@ -26,6 +26,10 @@ commands = {posargs}
 [testenv:cover]
 commands = python setup.py testr --coverage --testr-args='{posargs}'
 
+[testenv:docs]
+commands =
+    python setup.py build_sphinx
+
 [flake8]
 # H803 skipped on purpose per list discussion.
 # E123, E125 skipped as they are invalid PEP-8.