diff --git a/.gitignore b/.gitignore
index 6e368f5..6e3db8c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,12 +1,13 @@
 *.pyc
 *.sw?
 *~
 .coverage
 .eggs/
 __pycache__
 *.egg-info/
 build/
 dist/
 version.txt
 /sql/createdb-stamp
 /sql/filldb-stamp
+.tox/
diff --git a/tox.ini b/tox.ini
new file mode 100644
index 0000000..70265ee
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,17 @@
+[tox]
+envlist=flake8,py3
+
+[testenv:py3]
+deps =
+  .[testing]
+  pytest-cov
+  pifpaf
+commands =
+  pifpaf run postgresql -- pytest --cov=swh --cov-branch {posargs}
+
+[testenv:flake8]
+skip_install = true
+deps =
+  flake8
+commands =
+  {envpython} -m flake8