diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
new file mode 100644
index 0000000..aa8002f
--- /dev/null
+++ b/.github/workflows/run-tests.yml
@@ -0,0 +1,21 @@
+name: "Run tests"
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    name: "tests"
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
+      with:
+        python-version: 3.12
+    - name: Install all dependencies
+      run: pip install .
+    - name: Run tests
+      run: ret=0; for i in tests/*.sh; do ./$i || ret=$?; done; exit $ret