diff --git a/tox.ini b/tox.ini
index 9def50d..8c0861c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,6 +15,18 @@ commands =
   flake8
   bash -c "ansible-lint -x 405 playbooks/*/*.yaml"
 
+[testenv:venv]
+basepython = python3
+commands = {posargs}
+passenv =
+  HOME
+  SSH_AUTH_SOCK
+  TERM
+  USER
+setenv =
+  ANSIBLE_CALLBACK_PLUGINS = {envsitepackagesdir}/ara/plugins/callbacks
+  PYTHONUNBUFFERED = 1
+
 [flake8]
 # E123, E125 skipped as they are invalid PEP-8.