fix: tests: Add codespell configuration

setup.cfg

@@ -40,6 +40,7 @@ install_requires =
 [options.extras_require]
 test =
   black
+  codespell
   coverage
   flake8
   flake8-docstrings
@@ -78,6 +79,9 @@ max-line-length = 79
 extend-ignore = E203, W503, D1, D2, D4
 exclude = docs/*,sbws/_version.py,sbws/__init__.py,versioneer.py
 
+[codespell]
+skip = versioneer.py,sbws/_version.py,sbws/util/iso3166.py,tests/data,*.puml,*.svg,docs/build,docs/source/proposals,docs/source/torflow_aggr.rst
+
 [coverage:run]
 # Do not give error on empty __init__ files
 omit = */__init__.py

tox.ini

@@ -7,6 +7,7 @@ envlist =
     black,
     isort,
     flake8,
+    codespell,
     doc,
     stats
 
@@ -62,6 +63,12 @@ deps = flake8-docstrings
 commands =
   flake8 sbws tests
 
+[testenv:codespell]
+skip_install = True
+deps = codespell
+commands =
+  codespell sbws tests docs
+
 [testenv:clean]
 skip_install = True
 deps = coverage