chore: telemetry test (#3405)

# What does this PR do?
- removed fixed-duration sleeps

## Test Plan

tests/integration/telemetry/test_openai_telemetry.py

@@ -49,16 +49,13 @@ def setup_openai_telemetry_data(llama_stack_client, text_model_id):
         traces = llama_stack_client.telemetry.query_traces(limit=10)
         if len(traces) >= 5:  # 5 OpenAI completion traces
             break
-        time.sleep(1)
+        time.sleep(0.1)
 
     if len(traces) < 5:
         pytest.fail(
             f"Failed to create sufficient OpenAI completion telemetry data after 30s. Got {len(traces)} traces."
         )
 
-    # Wait for 5 seconds to ensure traces has completed logging
-    time.sleep(5)
-
     yield
 
 
@@ -185,11 +182,13 @@ def test_openai_completion_creates_telemetry(llama_stack_client, text_model_id):
     assert len(response.choices) > 0, "Response should have at least one choice"
 
     # Wait for telemetry to be recorded
-    time.sleep(3)
+    start_time = time.time()
-
+    while time.time() - start_time < 30:
-    # Check that we have more traces now
         final_traces = llama_stack_client.telemetry.query_traces(limit=20)
         final_count = len(final_traces)
+        if final_count > initial_count:
+            break
+        time.sleep(0.1)
 
     # Should have at least as many traces as before (might have more due to other activity)
     assert final_count >= initial_count, "Should have at least as many traces after OpenAI call"

tests/integration/telemetry/test_telemetry.py

@@ -42,14 +42,11 @@ def setup_telemetry_data(llama_stack_client, text_model_id):
         traces = llama_stack_client.telemetry.query_traces(limit=10)
         if len(traces) >= 4:
             break
-        time.sleep(1)
+        time.sleep(0.1)
 
     if len(traces) < 4:
         pytest.fail(f"Failed to create sufficient telemetry data after 30s. Got {len(traces)} traces.")
 
-    # Wait for 5 seconds to ensure traces has completed logging
-    time.sleep(5)
-
     yield
 
 

tests/integration/telemetry/test_telemetry_metrics.py

@@ -46,10 +46,7 @@ def setup_telemetry_metrics_data(openai_client, client_with_models, text_model_i
                 break
         except Exception:
             pass
-        time.sleep(1)
+        time.sleep(0.1)
-
-    # Wait additional time to ensure all metrics are processed
-    time.sleep(5)
 
     # Return the token lists for use in tests
     return {"prompt_tokens": prompt_tokens, "completion_tokens": completion_tokens, "total_tokens": total_tokens}