ci(#49): add poe-test.yml

run `poe test` from this repository's `dev` Docker container

Signed-off-by: Bryant Finney <[email protected]>

.github/workflows/poe-test.yml

@@ -0,0 +1,41 @@
+name: 🧪 poe test
+
+on:
+  pull_request:
+    paths:
+      - .github/workflows/pytest.yml
+      - "**/*.py"
+      - "*.py"
+      - Dockerfile
+      - poetry.lock
+      - pyproject.toml
+      - sample-config.yml
+
+  push:
+    branches: [main]
+    tags: [v*]
+
+jobs:
+  git:
+    outputs:
+      short_sha: ${{ steps.printf.outputs.SHORT_SHA }}
+    runs-on: ubuntu-latest
+    steps:
+      - id: printf
+        run: printf 'SHORT_SHA=%s\n' "${GITHUB_SHA::7}" >>$GITHUB_ENV
+
+  run:
+    container:
+      image: ghcr.io/${{ github.repository }}:${{ needs.git.outputs.short_sha }}
+
+    needs: git
+    permissions:
+      contents: read
+      pull-requests: write
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - run: poe test