tests: assert exactly one gen_ai span in streaming anthropic test

cursoragent · claude · cursoragent · commit 994b80dca96e · 2026-03-11T17:46:54.000Z
Co-Authored-By: gpt-5.3-codex-high &lt;noreply@anthropic.com&gt;
diff --git a/tests/integrations/anthropic/test_anthropic.py b/tests/integrations/anthropic/test_anthropic.py
@@ -295,7 +295,9 @@ def test_streaming_create_message(
     assert event["type"] == "transaction"
     assert event["transaction"] == "anthropic"
 
-    span = next(span for span in event["spans"] if span["op"] == OP.GEN_AI_CHAT)
+    matching_spans = [span for span in event["spans"] if span["op"] == OP.GEN_AI_CHAT]
+    assert len(matching_spans) == 1
+    (span,) = matching_spans
 
     assert span["op"] == OP.GEN_AI_CHAT
     assert span["description"] == "chat model"
