fix(test): Replace removed schema location

Author: effigies

tools/schemacode/src/bidsschematools/tests/test_schema.py

@@ -407,18 +407,18 @@ def test_valid_schema_with_check_jsonschema(tmp_path, regex_variant):
 def test_add_legal_field():
     """Test that adding a legal field does not raise an error."""
     namespace = schema.load_schema()
-    namespace["rules"]["files"]["deriv"]["preprocessed_data"]["anat_nonparametric_common"][
-        "entities"
-    ]["density"] = "optional"
+    namespace["rules"]["files"]["deriv"]["imaging"]["anat_nonparametric_volumetric"]["entities"][
+        "density"
+    ] = "optional"
     schema.validate_schema(namespace)
 
 
 def test_invalid_value():
     """Test that an invalid value raises an error."""
     namespace = schema.load_schema()
-    namespace["rules"]["files"]["deriv"]["preprocessed_data"]["anat_nonparametric_common"][
-        "entities"
-    ]["density"] = "invalid"
+    namespace["rules"]["files"]["deriv"]["imaging"]["anat_nonparametric_volumetric"]["entities"][
+        "density"
+    ] = "invalid"
     with pytest.raises(ValidationError) as e:
         schema.validate_schema(namespace)
     print(e.value)