Make a tox.ini which is more sunpy like - Mk II (#26)

* Make a tox.ini which is more sunpy like

* Add the tox pypi filter req

* Fix pytest-cov

* Fix coverage yml

* Sack off pre-commit

* maybe this will fix the py39 build?

* reduce env_list.

{{ cookiecutter.package_name }}/pyproject.toml

@@ -33,9 +33,10 @@ open_astronomy_package_template_example = "{{ cookiecutter.module_name }}.exampl
 
 {% endif -%}
 [project.optional-dependencies]
-test = [
+tests = [
     "pytest",
     "pytest-doctestplus",
+    "pytest-cov",
 ]
 docs = [
     "sphinx",

{{ cookiecutter.package_name }}/tox.ini

@@ -1,57 +1,63 @@
 [tox]
 min_version = 4.0
+requires =
+    tox-pypi-filter>=0.14
 envlist =
-    py{38,39,310,311}-test
-    py38-test-oldestdeps
+    py{39,310,311,312}
+    py312-devdeps
+    py39-oldestdeps
     build_docs
-isolated_build = true
 
 [testenv]
-# tox environments are constructed with so-called 'factors' (or terms)
-# separated by hyphens, e.g. test-devdeps-cov. Lines below starting with factor:
-# will only take effect if that factor is included in the environment name. To
-# see a list of example environments that can be run, along with a description,
-# run:
-#
-#     tox -l -v
-#
+pypi_filter = https://raw.githubusercontent.com/sunpy/sunpy/main/.test_package_pins.txt
+# Run the tests in a temporary directory to make sure that we don't import
+# the package from the source tree
+change_dir = .tmp/{envname}
 description =
     run tests
     oldestdeps: with the oldest supported version of key dependencies
+    devdeps: with the latest developer version of key dependencies
 
-# Pass through the following environment variables which may be needed for the CI
-pass_env = 
-    HOME
-    WINDIR
-    LC_ALL
-    LC_CTYPE
-    CC
-    CI
-    TRAVIS
-
-# Suppress display of matplotlib plots generated during docs build
-set_env = 
+set_env =
     MPLBACKEND=agg
-
-# Run the tests in a temporary directory to make sure that we don't import
-# the package from the source tree
-change_dir = .tmp/{envname}
+    devdeps: PIP_EXTRA_INDEX_URL = https://pypi.anaconda.org/astropy/simple https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
+    # Define the base test command here to allow us to add more flags for each tox factor
+    PYTEST_COMMAND = pytest -vvv -r fEs --pyargs {{ cookiecutter.module_name }} --cov-report=xml --cov={{ cookiecutter.module_name }} --cov-config={toxinidir}/pyproject.toml {toxinidir}/docs
 
 deps =
+    # For packages which publish nightly wheels this will pull the latest nightly
+    devdeps: numpy>=0.0.dev0
+    # Packages without nightly wheels will be built from source like this
+    # devdeps: git+https://github.com/ndcube/ndcube
     oldestdeps: minimum_dependencies
-    pytest-cov
 
-# The following indicates which extras_require from setup.cfg will be installed
+# The following indicates which extras_require will be installed
 extras =
-    test
+    tests
 
 commands_pre =
     oldestdeps: minimum_dependencies packagename --filename requirements-min.txt
     oldestdeps: pip install -r requirements-min.txt
-    pip freeze
+    pip freeze --all --no-input
 
 commands =
-    pytest --pyargs packagename --cov {{ cookiecutter.module_name }} --cov-report xml:coverage.xml --cov-report term-missing {posargs}
+    # To run different commands for different factors exclude the factor from the default command like this
+    # !online: {env:PYTEST_COMMAND} {posargs}
+    # Then specify a specific one like this
+    # online: {env:PYTEST_COMMAND} --remote-data=any {posargs}
+    # If you have no factors which require different commands this is all you need:
+    {env:PYTEST_COMMAND} {posargs}
+
+# Uncomment this once we add pre-commit
+#[testenv:codestyle]
+#pypi_filter =
+#skip_install = true
+#description = Run all style and file checks with pre-commit
+#deps =
+#    pre-commit
+#commands =
+#    pre-commit install-hooks
+#    pre-commit run --color always --all-files --show-diff-on-failure
 
 [testenv:build_docs]
 description = invoke sphinx-build to build the HTML docs