Run tests in CI

.github/workflows/test.yml

@@ -0,0 +1,29 @@
+name: Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: install python
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.12"
+
+      - name: install poetry & deps
+        run: |
+          python -m pip install --upgrade poetry
+          poetry install --with development
+
+      - name: pytest
+        run: poetry run pytest