moar fixes

tests/unit/providers/agent/test_meta_reference_agent.py

@@ -282,27 +282,27 @@ async def test__initialize_tools(agents_impl, sample_agent_config):
     assert second_tool.tool_name == "story_maker"
     assert second_tool.description == "Make a story"
 
-    parameters = second_tool.parameters
-    assert len(parameters) == 2
+    # Verify the input schema
+    input_schema = second_tool.input_schema
+    assert input_schema is not None
+    assert input_schema["type"] == "object"
+
+    properties = input_schema["properties"]
+    assert len(properties) == 2
 
     # Verify a string property
-    story_title = parameters.get("story_title")
-    assert story_title is not None
-    assert story_title.param_type == "string"
-    assert story_title.description == "Title of the story"
-    assert story_title.required
-    assert story_title.items is None
-    assert story_title.title == "Story Title"
-    assert story_title.default is None
+    story_title = properties["story_title"]
+    assert story_title["type"] == "string"
+    assert story_title["description"] == "Title of the story"
+    assert story_title["title"] == "Story Title"
 
     # Verify an array property
-    input_words = parameters.get("input_words")
-    assert input_words is not None
-    assert input_words.param_type == "array"
-    assert input_words.description == "Input words"
-    assert not input_words.required
-    assert input_words.items is not None
-    assert len(input_words.items) == 1
-    assert input_words.items.get("type") == "string"
-    assert input_words.title == "Input Words"
-    assert input_words.default == []
+    input_words = properties["input_words"]
+    assert input_words["type"] == "array"
+    assert input_words["description"] == "Input words"
+    assert input_words["items"]["type"] == "string"
+    assert input_words["title"] == "Input Words"
+    assert input_words["default"] == []
+
+    # Verify required fields
+    assert input_schema["required"] == ["story_title"]