--- a/requirements-common.txt
+++ b/requirements-common.txt
@@ -28,12 +28,15 @@
 MarkupSafe==0.11
 mercurial==1.4.1
 Ming==0.2.1dev-20101208
+mock==0.6.0
+nose==0.11.3
 numpy==1.4.1
 oauth2==1.2.0
 Paste==1.7.3
 PasteDeploy==1.3.3
 PasteScript==1.7.3
 PIL==1.1.7
+poster==0.5
 pyflakes==0.4.0
 Pygments==1.3.1
 Pylons==0.9.7
@@ -44,6 +47,7 @@
 python-ldap==2.3.9
 python-oembed==0.1.1
 python-openid==2.2.4
+pytidylib==0.1.2
 PyYAML==3.09
 repoze.tm2==1.0a5
 repoze.what==1.0.8
@@ -68,5 +72,6 @@
 WebFlash==0.1a9
 WebHelpers==1.0
 WebOb==0.9.8
+WebTest==1.2
 wsgiref==0.1.2
 zope.interface==3.5.3