CI: Add typing test to GitHub actions

Author: effigies

.github/workflows/misc.yml

@@ -24,7 +24,7 @@ jobs:
       matrix:
         python-version: ["3.10"]
         install: ['pip']
-        check: ['style', 'doctest']
+        check: ['style', 'doctest', 'typing']
         pip-flags: ['']
         depends: ['REQUIREMENTS']
     env:

pyproject.toml

@@ -68,6 +68,7 @@ test = [
   "pytest-httpserver",
   "pytest-xdist",
 ]
+typing = ["mypy"]
 zstd = ["pyzstd >= 0.14.3"]
 
 [tool.setuptools]

tools/ci/check.sh

@@ -25,6 +25,8 @@ elif [ "${CHECK_TYPE}" == "test" ]; then
     cp ../.coveragerc .
     pytest --doctest-modules --doctest-plus --cov nibabel --cov-report xml \
         --junitxml=test-results.xml -v --pyargs nibabel -n auto
+elif [ "${CHECK_TYPE}" == "typing" ]; then
+    mypy nibabel
 else
     false
 fi