test: avoid mypy unreachable in update builder regression

Author: fallintoplace

pyiceberg/table/update/__init__.py

@@ -72,9 +72,7 @@ def _commit(self) -> UpdatesAndRequirements: ...
     def commit(self) -> None:
         self._transaction._apply(*self._commit())
 
-    def __exit__(
-        self, exctype: type[BaseException] | None, excinst: BaseException | None, exctb: TracebackType | None
-    ) -> None:
+    def __exit__(self, exctype: type[BaseException] | None, excinst: BaseException | None, exctb: TracebackType | None) -> None:
         """Close and commit the change if no exceptions have been raised."""
         if exctype is None and excinst is None and exctb is None:
             self.commit()

tests/catalog/test_catalog_behaviors.py

@@ -948,10 +948,10 @@ def test_update_schema_with_statement_does_not_commit_on_exception(
     catalog.create_namespace(namespace)
     table = catalog.create_table(random_table_identifier, table_schema_simple)
 
-    with pytest.raises(RuntimeError, match="boom"):
+    with pytest.raises(ValueError):
         with table.update_schema() as tx:
             tx.add_column(path="should_not_commit", field_type=IntegerType())
-            raise RuntimeError("boom")
+            int("boom")
 
     assert table.schema() == table_schema_simple
     assert table.schema().schema_id == 0