Added a tox.ini that runs the unit tests against different versions of Python.

1 files changed, 27 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
new file mode 100644
index 0000000..50a12cb
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,27 @@
+[tox]
+env_list =
+    py{36, 37, 38, 39, 310, 311}
+minversion = 4.4.8
+
+[testenv]
+description = run the tests with all dependencies installed
+package = wheel
+wheel_build_env = .pkg
+deps =
+    lxml
+    html5lib
+    soupsieve>=1.2
+    pytest>=6
+commands =
+    pytest {tty:--color=yes} {posargs}
+
+[testenv:oldpy]
+description = run the tests on a very old version of Python without any dependencies installed
+basepython = py36
+package = wheel
+wheel_build_env = .pkg
+deps =
+    pytest>=6
+commands =
+    pytest {tty:--color=yes} {posargs}
+