setup coverage (#24)

.github/workflows/main.yml

@@ -47,6 +47,8 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+    env:
+      PYTHON: ${{ matrix.python-version }}
     steps:
       - uses: actions/checkout@v4
       - name: Ensure requests to production domains fail
@@ -63,12 +65,44 @@ jobs:
       - run: rye config --set-bool behavior.use-uv=true
       - run: rye sync --no-lock
       - run: rye show
+      - run: mkdir coverage
       - run: make test
+        env:
+          COVERAGE_FILE: coverage/.coverage.${{ runner.os }}-py${{ matrix.python-version }}
+      - name: store coverage files
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-${{ matrix.os }}-${{ matrix.python-version }}
+          path: coverage
+
+  coverage:
+    runs-on: ubuntu-latest
+    needs: [test]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+      - name: get coverage files
+        uses: actions/download-artifact@v4
+        with:
+          merge-multiple: true
+          path: coverage
+      - run: pip install coverage[toml]
+      - run: ls -lh coverage
+      - run: coverage combine coverage
+      - run: coverage xml
+      - uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          file: ./coverage.xml
+          env_vars: PYTHON
+      - run: coverage report --precision=2 --fail-under=99
 
   # https://github.com/marketplace/actions/alls-green#why used for branch protection checks
   check:
     if: always()
-    needs: [lint, docs, test]
+    needs: [lint, docs, test, coverage]
     runs-on: ubuntu-latest
     steps:
       - name: Decide whether the needed jobs succeeded or failed
@@ -77,7 +111,6 @@ jobs:
           jobs: ${{ toJSON(needs) }}
 
   release:
-    name: Release
     needs: [check]
     if: "success() && startsWith(github.ref, 'refs/tags/')"
     runs-on: ubuntu-latest

.gitignore

@@ -5,3 +5,4 @@ dist
 __pycache__
 *.env
 /scratch/
+/.coverage

Makefile

@@ -27,7 +27,12 @@ lint:
 
 .PHONY: test  # Run the tests
 test:
-	rye test
+	rye run coverage run -m pytest
+
+.PHONY: testcov  # Run tests and generate a coverage report
+testcov: test
+	@echo "building coverage html"
+	@rye run coverage html
 
 .PHONY: docs  # Build the documentation
 docs:

README.md

@@ -1,6 +1,7 @@
 # Pydantic Logfire — Uncomplicated Observability
 
 [![CI](https://github.com/pydantic/logfire/actions/workflows/main.yml/badge.svg?event=push)](https://github.com/pydantic/logfire/actions?query=event%3Apush+branch%3Amain+workflow%3ACI)
+[![codecov](https://codecov.io/gh/pydantic/logfire/graph/badge.svg?token=735CNGCGFD)](https://codecov.io/gh/pydantic/logfire)
 [![pypi](https://img.shields.io/pypi/v/logfire.svg)](https://pypi.python.org/pypi/logfire)
 [![license](https://img.shields.io/github/license/pydantic/logfire.svg)](https://github.com/pydantic/logfire/blob/main/LICENSE)
 [![versions](https://img.shields.io/pypi/pyversions/logfire.svg)](https://github.com/pydantic/logfire)

pyproject.toml

@@ -112,12 +112,12 @@ dev-dependencies = [
     "loguru",
     "ruff",
     "pyright",
-    "pip>=24.0",
     "pre-commit>=3.7.0",
     "mkdocs>=1.5.0",
     "mkdocs-material>=9.5.17",
     "mkdocs-glightbox>=0.3.7",
     "mkdocstrings-python>=1.8.0",
+    "coverage[toml]>=7.5.0",
 ]
 
 [tool.rye.scripts]

requirements-dev.lock

@@ -44,6 +44,7 @@ click==8.1.7
 colorama==0.4.6
     # via griffe
     # via mkdocs-material
+coverage==7.5.0
 deprecated==1.2.14
     # via opentelemetry-api
     # via opentelemetry-exporter-otlp-proto-http
@@ -224,7 +225,6 @@ pandas==2.2.2
 pathspec==0.12.1
     # via black
     # via mkdocs
-pip==24.0
 platformdirs==4.2.1
     # via black
     # via mkdocs