Upload code coverage in builds

.github/workflows/test_and_release.yml

@@ -11,11 +11,12 @@ on:
 
 jobs:
   validate:
-    name: "tests & coverage"
-    runs-on: ubuntu-latest
+    name: lint and test
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         python-version: ["3.9", "3.10", "3.11", "3.12"]
+        os: [ubuntu-latest]
 
     steps:
       - uses: actions/checkout@v3
@@ -25,11 +26,44 @@ jobs:
 
       - run: python -m pip install hatch
       - run: hatch fmt --check
-      - run: hatch test
+      - run: hatch test --cover
       - run: hatch run types:check
 
+      # Adapted from
+      # https://github.com/pypa/hatch/blob/master/.github/workflows/test.yml
+      - run: mv .coverage ".coverage.${{ matrix.os }}.${{ matrix.python-version }}"
+      - uses: actions/upload-artifact@v4
+        with:
+          name: coverage-${{ matrix.os }}-${{ matrix.python-version }}
+          path: .coverage*
+
+  coverage:
+    name: report coverage
+    runs-on: ubuntu-latest
+    # Make sure coverage reports have been generated.
+    needs:
+      - validate
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.12
+      - run: python -m pip install hatch
+
+      - uses: actions/download-artifact@v4
+        with:
+          pattern: coverage-*
+          merge-multiple: true
+
+      - run: hatch run coverage:combine
+      - run: hatch run coverage:report-xml
+      - uses: codecov/codecov-action@v4
+        with:
+          fail_ci_if_error: true
+          token: ${{ secrets.CODECOV_TOKEN }}
+
   release:
-    name: "publish to GitHub and PyPi"
+    name: publish to GitHub and PyPi
     runs-on: ubuntu-latest
     concurrency: release
     environment:

.gitignore

@@ -1,4 +1,9 @@
 __pycache__/
 /.mypy_cache/
+/.ruff_cache/
+
+# Code coverage reports.
+/.coverage*
+/coverage.xml
 
 /dist/

README.md

@@ -3,6 +3,7 @@
 [![PyPI - Version](https://img.shields.io/pypi/v/alpax.svg)](https://pypi.org/project/alpax)
 [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/alpax.svg)](https://pypi.org/project/alpax)
 ![Test & Release](https://github.com/kmontag/alpax/actions/workflows/test_and_release.yml/badge.svg?branch=main)
+[![codecov](https://codecov.io/github/kmontag/alpax/graph/badge.svg?token=5C1JO6YTDL)](https://codecov.io/github/kmontag/alpax)
 
 ---
 

pyproject.toml

@@ -7,7 +7,7 @@ name = "alpax"
 dynamic = ["version"]
 description = 'Generate custom Ableton Live packs'
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 license = "MIT"
 keywords = []
 authors = [
@@ -38,6 +38,16 @@ path = "src/alpax/__about__.py"
 #   "pytest-asyncio~=0.23.7",
 # ]
 
+[tool.hatch.envs.coverage]
+detached = true
+dependencies = [
+  "coverage~=7.6.0",
+]
+
+[tool.hatch.envs.coverage.scripts]
+combine = "coverage combine {args}"
+report-xml = "coverage xml"
+
 [tool.hatch.envs.types]
 extra-dependencies = [
   "mypy>=1.0.0",

src/alpax/__init__.py

@@ -4,11 +4,10 @@
 import json
 import os
 import textwrap
+from collections.abc import Collection, Sequence
 from typing import (
     TYPE_CHECKING,
-    Collection,
     Generic,
-    Sequence,
     TypedDict,
     TypeVar,
 )