diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 0000000..8587e15
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,34 @@
+name: tests
+
+on:
+  push:
+    paths:
+      - src/**
+      - test/**
+
+  pull_request:
+
+  workflow_dispatch:
+
+jobs:
+  run-tests:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, macos-latest, windows-latest ]
+        python: [ '3.10', '3.11', '3.12' ]
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python }}
+
+    - name: install dependencies
+      run: |
+        python3 -m pip install pytest
+        python3 -m pip install -e .
+
+    - name: run tests
+      run: python3 -m pytest