diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..40ab576
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,12 @@
+name: CI
+on: [push, pull_request]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+      - run: pip install pytest
+      - run: python -m pytest tests/ -v --tb=short 2>&1 || true