diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 218c146..8d308b2 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -1,7 +1,7 @@
 # This workflow will install Python dependencies, run tests and lint with a variety of Python versions
 # For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
 
-name: Python package
+name: Unit tests
 
 on:
   push:
@@ -89,3 +89,21 @@ jobs:
         pwd
         ls -l
         python ./tests/test_all.py
+
+  examples:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: ["macos-10.15", "macos-11", "macos-12"]
+        python-version: ["2.7", "3.10"]
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Non-regression tests
+      run: |
+        export PYTHONPATH=$PYTHONPATH:$(pwd)
+        zsh ./tests/examples_macos.sh
diff --git a/README.md b/README.md
index 077da0b..4279e20 100644
--- a/README.md
+++ b/README.md
@@ -36,5 +36,5 @@ When modifications are made, then (depending on the details of the file format)
 ## Development status
 
 [![codecov](https://codecov.io/gh/LRGH/elfesteem/branch/master/graph/badge.svg)](https://codecov.io/gh/LRGH/elfesteem)
-[![Build Status](https://github.com/LRGH/elfesteem/workflows/Python%20package/badge.svg?event=push)](https://github.com/LRGH/elfesteem/actions?query=workflow%3A%22Python+package%22+branch%3Amaster+event%3Apush) <!-- ignore_ppi -->
+[![Build Status](https://github.com/LRGH/elfesteem/workflows/Unit%20tests/badge.svg?event=push)](https://github.com/LRGH/elfesteem/actions?query=workflow%3A%22Unit+tests%22+branch%3Amaster+event%3Apush)
 [![Build Status](https://travis-ci.org/LRGH/elfesteem.svg?branch=master)](https://travis-ci.org/LRGH/elfesteem)