TEST: Pass pytest marks from validate_ methods to generated test_ methods

Author: effigies

nibabel/tests/test_api_validators.py

@@ -20,6 +20,8 @@ def meth(self):
                     validator(self, imaker, params)
             meth.__name__ = 'test_' + name[len('validate_'):]
             meth.__doc__ = f'autogenerated test from {klass.__name__}.{name}'
+            if hasattr(validator, 'pytestmark'):
+                meth.pytestmark = validator.pytestmark
             return meth
         for name in dir(klass):
             if not name.startswith('validate_'):