Tests: Report code coverage

Author: amotl

.github/workflows/tests.yml

@@ -56,3 +56,14 @@ jobs:
       - name: Run tests
         run: |
           make test
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        with:
+          files: ./coverage.xml
+          flags: unittests
+          env_vars: OS,PYTHON
+          name: codecov-umbrella
+          fail_ci_if_error: true

.gitignore

@@ -5,3 +5,5 @@
 /.venv*
 /var
 /dist
+.coverage
+coverage.xml

pyproject.toml

@@ -6,7 +6,10 @@ profile = "black"
 src_paths = ["grafana_wtf", "tests"]
 
 [tool.pytest.ini_options]
-addopts = "-ra -q --verbosity=3 --doctest-modules"
+addopts = """
+  -ra -q --verbosity=3 --doctest-modules
+  --cov --cov-report=term-missing --cov-report=xml
+"""
 minversion = "2.0"
 log_level = "DEBUG"
 log_cli_level = "DEBUG"
@@ -15,3 +18,13 @@ testpaths = [
   "tests",
 ]
 xfail_strict = true
+
+[tool.coverage.run]
+branch = false
+source = ["grafana_wtf"]
+
+[tool.coverage.report]
+fail_under = 0
+show_missing = true
+omit = [
+]

setup.py

@@ -34,6 +34,7 @@
 extras = {
     "test": [
         "pytest<9",
+        "pytest-cov<6",
         "lovely-pytest-docker<1",
         "grafanalib==0.7.0",
     ]