test: verify python package distribution build when running make test

Makefile

@@ -4,7 +4,7 @@ SRC_DIRS = ./tutorcairn
 BLACK_OPTS = --exclude templates ${SRC_DIRS}
 
 # Warning: These checks are not necessarily run on every PR.
-test: test-lint test-types test-format  # Run some static checks.
+test: test-lint test-types test-format test-pythonpackage  # Run some static checks.
 
 test-format: ## Run code formatting tests
 	black --check --diff $(BLACK_OPTS)
@@ -15,6 +15,12 @@ test-lint: ## Run code linting tests
 test-types: ## Run type checks.
 	mypy --exclude=templates --ignore-missing-imports --implicit-reexport --strict ${SRC_DIRS}
 
+build-pythonpackage: ## Build the "tutor-cairn" python package for upload to pypi
+	python -m build --sdist
+
+test-pythonpackage: build-pythonpackage ## Test that package can be uploaded to pypi
+	twine check dist/tutor_cairn-$(shell make version).tar.gz
+
 format: ## Format code automatically
 	black $(BLACK_OPTS)
 
@@ -27,6 +33,9 @@ changelog-entry: ## Create a new changelog entry.
 changelog: ## Collect changelog entries in the CHANGELOG.md file.
 	scriv collect
 
+version: ## Print the current tutor-cairn version
+	@python -c 'import io, os; about = {}; exec(io.open(os.path.join("tutorcairn", "__about__.py"), "rt", encoding="utf-8").read(), about); print(about["__version__"])'
+
 ESCAPE = 
 help: ## Print this help
 	@grep -E '^([a-zA-Z_-]+:.*?## .*|######* .+)$$' Makefile \

changelog.d/20250408_141332_danyal.faheem_twine_build_ci.md

@@ -0,0 +1 @@
+- [Improvement] Test python package distribution build when running make test as well. (by @Danyal-Faheem)