clan-cli: hint on how to get coverage html

.gitignore

@@ -7,5 +7,6 @@ __pycache__
 .mypy_cache
 .pytest_cache
 .pythonenv
+.reports
 .ruff_cache
 htmlcov

pkgs/clan-cli/default.nix

@@ -66,7 +66,8 @@ let
     cp -r ${src} ./src
     chmod +w -R ./src
     cd src
-    ${checkPython}/bin/python -m pytest ./tests
+    ${checkPython}/bin/python -m pytest ./tests \
+      || echo -e "generate coverage report py running:\n  pytest; firefox .reports/html/index.html"
     touch $out
   '';
 

pkgs/clan-cli/pyproject.toml

@@ -9,7 +9,7 @@ dynamic = ["version"]
 scripts = {clan = "clan_cli:main"}
 
 [tool.pytest.ini_options]
-addopts = "--cov . --cov-report term --cov-fail-under=100 --no-cov-on-fail"
+addopts = "--cov . --cov-report term --cov-report html:.reports/html --cov-fail-under=100 --no-cov-on-fail"
 
 [tool.mypy]
 python_version = "3.10"