Run tests in GitHub Actions

Author: q

.github/workflows/tests.yml

@@ -0,0 +1,27 @@
+name: Tests
+
+on:
+  push:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  unittest:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v5
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Check syntax
+        run: python -m py_compile datadog.py examples/basic_metrics.py tests/test_datadog.py
+
+      - name: Run tests
+        run: python -B -m unittest discover -s tests