Maintenance updates

.github/dependabot.yml

@@ -0,0 +1,8 @@
+version: 2
+updates:
+  # Set update schedule for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every weekday
+      interval: "weekly"

.github/workflows/python-tests.yml

@@ -0,0 +1,35 @@
+name: Comm Tests
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+  schedule:
+    - cron: "0 8 * * *"
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 20
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        python-version: ["3.7", "3.10"]
+        include:
+          - os: windows-latest
+            python-version: "3.9"
+          - os: ubuntu-latest
+            python-version: "pypy-3.8"
+          - os: ubuntu-latest
+            python-version: "3.11"
+          - os: macos-latest
+            python-version: "3.8"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - name: Install and test
+        run:
+          pip install -e .[test]
+          pytest

pyproject.toml

@@ -1,3 +1,42 @@
 [build-system]
-requires = ["setuptools>=40.8.0", "wheel"]
-build-backend = "setuptools.build_meta"
+requires = ["hatchling>1.10"]
+build-backend = "hatchling.build"
+
+[project]
+name = "comm"
+dynamic = ["version"]
+description = "Jupyter Python Comm implementation, for usage in ipykernel, xeus-python etc."
+readme = "README.md"
+license = { file="LICENSE" }
+requires-python = ">=3.6"
+authors = [
+    { name = "Jupyter contributors" },
+]
+keywords = [
+    "ipykernel",
+    "jupyter",
+    "xeus-python",
+]
+dependencies = [
+    "traitlets>5.3",
+]
+
+[project.optional-dependencies]
+test = [
+  "pytest",
+]
+
+[project.urls]
+Homepage = "https://github.com/martinRenou/comm"
+
+[tool.hatch.version]
+path = "comm/__init__.py"
+
+[tool.hatch.build.targets.sdist]
+include = [
+    "/comm",
+]
+
+[tool.pytest.ini_options]
+addopts = "-raXs --durations 10 --color=yes"
+filterwarnings = ["error"]

tests/test_comm.py

@@ -0,0 +1,17 @@
+from comm.base_comm import CommManager, BaseComm
+
+
+class MyComm(BaseComm):
+
+    def publish_msg(self, msg_type, data=None, metadata=None, buffers=None, **keys):
+        pass
+
+
+def test_comm_manager():
+    test = CommManager()
+    assert test.targets == {}
+
+
+def test_base_comm():
+    test = MyComm()
+    assert test.target_name == "comm"