Simplify dev testing setup.

- Add dev dependencies to setup.cfg through requirements-dev.txt, to simpl
- Add support to test python versions locally with docker.

.github/workflows/ci.yml

@@ -31,8 +31,7 @@ jobs:
       - name: Install
         run: |
           python -m pip install --upgrade pip
-          pip install --upgrade -r requirements-optional.txt
-          pip install --upgrade -e .
+          pip install --upgrade .[dev]
 
       - name: Format
         run: black --check --diff green example

CHANGELOG.md

@@ -1,6 +1,9 @@
 # Unreleased
 #### Date TBD
 
+- Cleanup test_runner.py to more modern Python style.
+- Simplify green's dev testing setup.
+
 # Version 4.0.0
 #### 16 Jan 2024
 

Makefile

@@ -22,12 +22,19 @@ test: test-versions test-installed test-coverage
 	@echo "\n(test) completed\n"
 
 test-local:
-	@pip3 install -r requirements-optional.txt
+	@pip3 install --upgrade -e .[dev]
 	@make test-installed
 	make test-versions
 	make test-coverage
 	@# test-coverage needs to be last in deps, don't clean after it runs!
 
+test-on-containers: clean-silent
+	@# Run the tests on pristine containers to isolate us from the local environment.
+	@for version in 3.8 3.9 3.10 3.11 3.12.0; do \
+	    docker run --rm -it -v `pwd`:/green python:$$version \
+	        bash -c "python --version; cd /green && pip install -e .[dev] && ./g green" ; \
+	done
+
 test-coverage:
 	@# Generate coverage files for travis builds (don't clean after this!)
 	@make clean-silent
@@ -40,10 +47,9 @@ test-installed:
 	@rm -rf venv-installed
 	@python3 -m venv venv-installed
 	@make clean-silent
-	source venv-installed/bin/activate; pip3 install -r requirements-optional.txt
 	source venv-installed/bin/activate; python3 setup.py sdist
 	tar zxvf dist/green-$(VERSION).tar.gz
-	source venv-installed/bin/activate; cd green-$(VERSION) && pip3 install .
+	source venv-installed/bin/activate; cd green-$(VERSION) && pip3 install --upgrade .[dev]
 	source venv-installed/bin/activate; green -vvvv green
 	@rm -rf venv-installed
 	@make clean-silent

requirements-dev.txt

@@ -0,0 +1,6 @@
+black
+# coverage[toml] needs to be listed explictly for python < 3.11.
+coverage[toml]; python_full_version<="3.11.0a6"
+django
+mypy
+testtools

requirements.txt

@@ -1,5 +1,5 @@
 colorama
-coverage[toml]
+coverage
 lxml
 setuptools
 unidecode

setup.cfg

@@ -71,6 +71,8 @@ install_requires = file:requirements.txt
 include_package_data = True
 packages = find:
 
+[options.extras_require]
+dev = file:requirements-dev.txt
 
 [options.package_data]
 green = VERSION, shell_completion.sh