diff --git a/tests/tools/test_vision_tools.py b/tests/tools/test_vision_tools.py
index 47d4b6481..73cc672a6 100644
--- a/tests/tools/test_vision_tools.py
+++ b/tests/tools/test_vision_tools.py
@@ -261,12 +261,17 @@ class TestHandleVisionAnalyze:
             # (the centralized call_llm router picks the default)
             assert model is None
 
-    def test_config_yaml_model_takes_priority_over_env(self):
+    @pytest.mark.asyncio
+    async def test_config_yaml_model_takes_priority_over_env(self):
         """config.yaml auxiliary.vision.model should be preferred over env var."""
         with (
             patch(
                 "tools.vision_tools.vision_analyze_tool", new_callable=AsyncMock
             ) as mock_tool,
+            patch(
+                "tools.vision_tools._should_use_native_vision_fast_path",
+                return_value=False,
+            ),
             patch(
                 "hermes_cli.config.load_config",
                 return_value={"auxiliary": {"vision": {"model": "qwen3.7-plus"}}},
@@ -274,20 +279,24 @@ class TestHandleVisionAnalyze:
             patch.dict(os.environ, {"AUXILIARY_VISION_MODEL": "env-model"}),
         ):
             mock_tool.return_value = json.dumps({"result": "ok"})
-            coro = _handle_vision_analyze(
+            await _handle_vision_analyze(
                 {"image_url": "https://example.com/img.png", "question": "test"}
             )
-            coro.close()
             call_args = mock_tool.call_args
             model = call_args[0][2]  # third positional arg
             assert model == "qwen3.7-plus"
 
-    def test_env_var_used_when_config_missing_model(self):
+    @pytest.mark.asyncio
+    async def test_env_var_used_when_config_missing_model(self):
         """Env var should be used when config.yaml has no auxiliary.vision.model."""
         with (
             patch(
                 "tools.vision_tools.vision_analyze_tool", new_callable=AsyncMock
             ) as mock_tool,
+            patch(
+                "tools.vision_tools._should_use_native_vision_fast_path",
+                return_value=False,
+            ),
             patch(
                 "hermes_cli.config.load_config",
                 return_value={"auxiliary": {"vision": {}}},
@@ -295,10 +304,9 @@ class TestHandleVisionAnalyze:
             patch.dict(os.environ, {"AUXILIARY_VISION_MODEL": "fallback-model"}),
         ):
             mock_tool.return_value = json.dumps({"result": "ok"})
-            coro = _handle_vision_analyze(
+            await _handle_vision_analyze(
                 {"image_url": "https://example.com/img.png", "question": "test"}
             )
-            coro.close()
             call_args = mock_tool.call_args
             model = call_args[0][2]
             assert model == "fallback-model"