Use nox to test against Django 2 and 3.

Author: adamghill

.github/workflows/python.yml

@@ -45,8 +45,5 @@ jobs:
       - name: isort check
         run: poetry run isort --settings pyproject.toml --check .
 
-      - name: Run tests
-        run: poetry run pytest -m "not slow"
-
-      - name: Run slow tests
-        run: poetry run pytest -m "slow"
+      - name: Run all tests
+        run: poetry run nox

noxfile.py

@@ -0,0 +1,11 @@
+import nox
+
+
+@nox.session()
+@nox.parametrize("django", ["2.2", "3.0"])
+def tests(session, django):
+    session.install("poetry")
+    session.run("poetry", "install")
+    session.install(f"django=={django}")
+    session.run("pytest", "-m", "not slow")
+    session.run("pytest", "-m", "slow")

poetry.lock

@@ -32,6 +32,7 @@ django-mock-queries = "^2.1.5"
 pydantic = "^1.7.3"
 pywatchman = "^1.4.1"
 django-redis = "^4.12.1"
+nox = "^2020.12.31"
 
 [build-system]
 requires = ["poetry>=0.12"]