Forward node class attributes into schema for dataset nodes (#15683)

This commit is contained in:
Christian Byrne
2026-08-16 23:19:53 -07:00
committed by GitHub
parent 784462cbbd
commit 0d80858061
2 changed files with 60 additions and 0 deletions

View File

@@ -692,6 +692,7 @@ class ImageProcessingNode(io.ComfyNode):
category=cls.category,
description=cls.description,
is_experimental=True,
is_deprecated=cls.is_deprecated,
is_input_list=is_group, # True for group, False for individual
inputs=inputs,
outputs=[
@@ -861,9 +862,12 @@ class TextProcessingNode(io.ComfyNode):
return io.Schema(
node_id=cls.node_id,
search_aliases=cls.search_aliases,
display_name=cls.display_name or cls.node_id,
category="text",
description=cls.description,
is_experimental=True,
is_deprecated=cls.is_deprecated,
is_input_list=is_group, # True for group, False for individual
inputs=inputs,
outputs=[

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@@ -0,0 +1,56 @@
"""Tests that dataset node config declared as class attributes reaches the schema.
``ImageProcessingNode`` and ``TextProcessingNode`` let subclasses configure
themselves with plain class attributes, and their shared ``define_schema()`` is
what forwards those attributes into ``io.Schema``. Anything it forgets to
forward is silently dropped from /object_info, so this pins the forwarding
itself rather than any single field.
"""
import dataclasses
import pytest
from comfy_api.latest import io
from comfy_extras import nodes_dataset
# Structural schema members, not per-node config; a node class would never
# declare these as class attributes.
IGNORED_FIELDS = {"inputs", "outputs", "hidden", "node_id"}
SCHEMA_FIELDS = [
f.name for f in dataclasses.fields(io.Schema) if f.name not in IGNORED_FIELDS
]
def _node_classes():
"""Every concrete node defined in nodes_dataset."""
found = []
for obj in vars(nodes_dataset).values():
if not isinstance(obj, type) or not issubclass(obj, io.ComfyNode):
continue
if obj.__module__ != nodes_dataset.__name__:
continue
if getattr(obj, "node_id", "") is None:
continue # abstract base class, define_schema() would raise
found.append(obj)
return sorted(found, key=lambda c: c.__name__)
@pytest.mark.parametrize("node_cls", _node_classes(), ids=lambda c: c.__name__)
def test_class_attributes_are_forwarded_to_schema(node_cls):
schema = node_cls.define_schema()
for name in SCHEMA_FIELDS:
declared = getattr(node_cls, name, None)
if not declared:
continue # unset, or left at the base class default
assert getattr(schema, name) == declared, (
f"{node_cls.__name__}.{name} is not forwarded into io.Schema by "
f"define_schema(), so /object_info reports "
f"{name}={getattr(schema, name)!r} instead of {declared!r}"
)
def test_node_classes_are_discovered():
"""Guard against the parametrization above collapsing to zero cases."""
assert _node_classes()