gistfile1.txt

diff --git a/server/tox.ini b/server/tox.ini
--- a/server/tox.ini
+++ b/server/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist=py26,py27,py34,py35,pypy,py27-bare,flakes
+envlist={py26,py27,py34,py35,pypy}-{sqlite,postgres},py27-bare,flakes
 #,gendeploy
 indexserver=
     pypi = https://pypi.python.org/simple
@@ -9,7 +9,10 @@ setenv =
     LANG = C
 
 changedir=test_devpi_server
-commands= py.test --slow -rfsxX {posargs}
+commands= 
+    sqlite: py.test --slow -rfsxX {posargs}
+    postgres: py.test --backend=postgres --slow -rfsxX {posargs}
+
 #install_command=pip install --pre {opts} {packages}
 deps=
     py26: ordereddict