Add a tox configuration to test on py38-py311 + docs

Author: kurtmckee

.coveragerc

@@ -1,5 +1,6 @@
 [run]
-source = dsp
+parallel = true
+source = dsp, tests
 relative_files = True
 
 [report]

setup.cfg

@@ -19,7 +19,7 @@ zip_safe = True
 include_package_data = True
 
 [options.extras_require]
-dev = pytest
+dev = tox
 
 [options.package_data]
 * = README.md

tox.ini

@@ -0,0 +1,57 @@
+[tox]
+min_version = 4.3.5
+
+envlist =
+    coverage_erase
+    py{3.11, 3.10, 3.9, 3.8}
+    coverage_report
+    docs
+
+skip_missing_interpreters = True
+isolated_build = True
+
+
+[testenv]
+description = Test
+package = wheel
+wheel_build_env = build_wheel
+
+depends =
+    py{3.11, 3.10, 3.9, 3.8}: coverage_erase
+deps =
+    coverage
+    pandas
+    pytest
+commands =
+    coverage run -m pytest
+
+
+[testenv:docs]
+description = Test documentation builds
+skipsdist = true
+skip_install = true
+deps =
+    sphinx
+    cvxpy
+commands = sphinx-build -aEnqb html docs/ build/docs
+
+
+[testenv:coverage_erase]
+description = Erase coverage files
+skipsdist = true
+skip_install = true
+deps = coverage
+commands = coverage erase
+
+
+[testenv:coverage_report]
+description = Report coverage
+depends =
+    py{3.11, 3.10, 3.9, 3.8}
+skipsdist = true
+skip_install = true
+deps = coverage
+commands_pre =
+    coverage combine
+    coverage html --fail-under=0
+commands = coverage report