diff --git a/.stestr.conf b/.stestr.conf
index 7564a2b..8b05d58 100644
--- a/.stestr.conf
+++ b/.stestr.conf
@@ -1,3 +1,3 @@
 [DEFAULT]
-test_path=${OS_TEST_PATH:-./novajoin/tests}
+test_path=${OS_TEST_PATH:-./novajoin/tests/unit}
 top_dir=./
diff --git a/tox.ini b/tox.ini
index cd4bb1d..6c58567 100644
--- a/tox.ini
+++ b/tox.ini
@@ -67,3 +67,12 @@ commands = sphinx-build -W -b html doc/source doc/build/html
 sitepackages = False
 envdir = {toxworkdir}/pep8
 commands = oslo-config-generator --config-file=files/novajoin-config-generator.conf
+
+[testenv:functional]
+basepython = python3
+deps = -r{toxinidir}/test-requirements.txt
+setenv =
+    OS_TEST_PATH={toxinidir}/novajoin/tests/functional
+commands =
+    /usr/bin/find . -type f -name "*.py[c|o]" -delete
+    stestr run --slowest {posargs}