CI: Add doctest extra that installs doc and test extras

Author: effigies

.github/workflows/misc.yml

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

pyproject.toml

@@ -67,6 +67,7 @@ test = [
     "pytest-xdist",
 ]
 zstd = ["pyzstd >= 0.14.3"]
+doctest = ["nibabel[doc,test]"]
 all = ["nibabel[dicomfs,dev,doc,minc2,spm,style,test,zstd]"]
 
 [tool.setuptools]

tools/ci/check.sh

@@ -16,9 +16,8 @@ export NIBABEL_DATA_DIR="$PWD/nibabel-data"
 if [ "${CHECK_TYPE}" == "style" ]; then
     # Run styles only on core nibabel code.
     flake8 nibabel
-elif [ "${CHECK_TYPE}" == "doc" ]; then
-    cd doc
-    make html && make doctest
+elif [ "${CHECK_TYPE}" == "doctest" ]; then
+    make -C doc html && make -C doc doctest
 elif [ "${CHECK_TYPE}" == "test" ]; then
     # Change into an innocuous directory and find tests from installation
     mkdir for_testing