Add KspacingMetalHandler to VASP _DEFAULT_HANDLERS

pyproject.toml

@@ -27,7 +27,7 @@ requires-python = ">=3.9"
 dependencies = [
     "PyYAML",
     "click",
-    "custodian>=2023.3.10",
+    "custodian>=2024.2.15",
     "emmet-core>=0.70.5",
     "jobflow>=0.1.11",
     "monty>=2023.9.25",
@@ -73,7 +73,7 @@ strict = [
     "cclib==1.8",
     "chgnet==0.3.4",
     "click==8.1.7",
-    "custodian==2023.10.9",
+    "custodian==2024.2.15",
     "dscribe==2.1.0",
     "emmet-core==0.77.1",
     "ijson==3.2.3",

src/atomate2/vasp/run.py

@@ -18,6 +18,7 @@
 from custodian.vasp.handlers import (
     FrozenJobErrorHandler,
     IncorrectSmearingHandler,
+    KspacingMetalHandler,
     LargeSigmaHandler,
     MeshSymmetryErrorHandler,
     NonConvergingErrorHandler,
@@ -52,6 +53,7 @@
     StdErrHandler(),
     LargeSigmaHandler(),
     IncorrectSmearingHandler(),
+    KspacingMetalHandler(),
 )
 _DEFAULT_VALIDATORS = (VasprunXMLValidator(), VaspFilesValidator())
 

tests/vasp/test_base.py

@@ -1,8 +1,10 @@
 from __future__ import annotations
 
 import pytest
+from custodian.vasp.handlers import ErrorHandler
 from pymatgen.core import Lattice, Structure
 
+from atomate2.vasp.run import _DEFAULT_HANDLERS
 from atomate2.vasp.sets.base import _get_magmoms
 
 
@@ -51,3 +53,8 @@ def test_get_magmoms_with_specie() -> None:
     assert struct[0].specie.spin is None
     out = _get_magmoms(struct)
     assert out == [0.6, 0.6]
+
+
+def test_default_handlers():
+    assert len(_DEFAULT_HANDLERS) >= 8
+    assert all(isinstance(handler, ErrorHandler) for handler in _DEFAULT_HANDLERS)