Sync from v0.13

tests/multimodal/test_registry.py

@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+"""
+Unit tests for MultiModalRegistry.supports_multimodal_inputs and
+Qwen2.5-VL visual component loading behavior.
+"""
+
+import pytest
+
+from vllm.multimodal import MULTIMODAL_REGISTRY
+
+from ..models.utils import build_model_context
+
+pytestmark = pytest.mark.cpu_test
+
+
+@pytest.mark.parametrize(
+    "model_id,limit_mm_per_prompt,expected",
+    [
+        ("Qwen/Qwen2-0.5B-Instruct", {}, False),
+        ("Qwen/Qwen2.5-VL-3B-Instruct", {}, True),
+        ("Qwen/Qwen2.5-VL-3B-Instruct", {"image": 0, "video": 0}, False),
+        ("Qwen/Qwen2.5-VL-3B-Instruct", {"image": 0}, True),
+    ],
+)
+@pytest.mark.core_model
+def test_supports_multimodal_inputs(model_id, limit_mm_per_prompt, expected):
+    """Test supports_multimodal_inputs returns correct boolean for various
+    configs."""
+    ctx = build_model_context(
+        model_id,
+        limit_mm_per_prompt=limit_mm_per_prompt,
+    )
+    assert MULTIMODAL_REGISTRY.supports_multimodal_inputs(ctx.model_config) is expected