update tox.ini to add pytest

.github/workflows/ci_tests.yml

@@ -20,8 +20,8 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            python: '3.9'
-            tox_env: 'pypython3.10-test-alldeps'
+            python: '3.10'
+            tox_env: 'py310-test-alldeps'
             allow_failure: false
             prefix: ''
     steps:
@@ -34,7 +34,6 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install tox
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
     - name: Test with Tox
       run: |
         tox -e ${{ matrix.tox_env }} -- ${{ matrix.toxposargs }}

tox.ini

@@ -1,8 +1,8 @@
 [tox]
 envlist =
-    py{python3.10}-test{-alldeps}
-    py{python3.10}-test-numpy{122}
-    py{python3.10}-test-astropy{50}
+    py{310}-test{-alldeps}
+    py{310}-test-numpy{122}
+    py{310}-test-astropy{50}
     build_docs
     linkcheck
 
@@ -45,7 +45,6 @@ description =
 # The following provides some specific pinnings for key packages
 deps =
     -r{toxinidir}/requirements.txt
-    cov: coverage
     numpy122: numpy==1.22.*
     astropy50: astropy==5.0.*
 
@@ -56,6 +55,7 @@ extras =
 
 commands =
     pip freeze
+    pytest --pyargs petrofit {toxinidir}/docs
 
 [testenv:build_docs]
 changedir = docs