fix: misc fixes for tests kill horrible warnings

llama_stack/distribution/resolver.py

@@ -273,7 +273,6 @@ def sort_providers_by_deps(
     logger.debug(f"Resolved {len(sorted_providers)} providers")
     for api_str, provider in sorted_providers:
         logger.debug(f" {api_str} => {provider.provider_id}")
-        logger.debug("")
     return sorted_providers
 
 

llama_stack/providers/inline/safety/llama_guard/llama_guard.py

@@ -10,7 +10,6 @@ from typing import Any, Dict, List, Optional
 
 from llama_stack.apis.common.content_types import ImageContentItem, TextContentItem
 from llama_stack.apis.inference import (
-    ChatCompletionResponseEventType,
     Inference,
     Message,
     UserMessage,
@@ -239,16 +238,12 @@ class LlamaGuardShield:
             shield_input_message = self.build_text_shield_input(messages)
 
         # TODO: llama-stack inference protocol has issues with non-streaming inference code
-        content = ""
-        async for chunk in await self.inference_api.chat_completion(
+        response = await self.inference_api.chat_completion(
             model_id=self.model,
             messages=[shield_input_message],
-            stream=True,
-        ):
-            event = chunk.event
-            if event.event_type == ChatCompletionResponseEventType.progress and event.delta.type == "text":
-                content += event.delta.text
-
+            stream=False,
+        )
+        content = response.completion_message.content
         content = content.strip()
         return self.get_shield_response(content)