Initial commit of current state

test_working_phrase.py

@@ -0,0 +1,48 @@
+"""Silence during a slow tool call must be broken.
+
+From a recorded session: four of nine turns went unanswered because tool-heavy
+turns ran for over a minute with no sound, and speaking again to check whether
+it was alive cancelled the turn in flight.
+"""
+import asyncio, sys
+from pathlib import Path
+sys.path.insert(0, str(Path(__file__).parent))
+from claude_llm import ClaudeCodeLLM
+from pipecat.frames.frames import TTSSpeakFrame
+
+class Recorder(ClaudeCodeLLM):
+    def __init__(self, **kw):
+        super().__init__(options=None, **kw)
+        self.pushed = []
+    async def push_frame(self, frame, direction=None):
+        self.pushed.append(frame)
+
+async def main():
+    # Tool runs before anything has been said: the user hears nothing otherwise.
+    llm = Recorder()
+    llm._said_working = False
+    await llm._say_working(spoken=[])
+    said = [f.text for f in llm.pushed if isinstance(f, TTSSpeakFrame)]
+    print(f"  {'PASS' if said else 'FAIL'}  speaks up when a tool runs first: {said}")
+
+    # Only once per turn, however many tools run.
+    await llm._say_working(spoken=[])
+    await llm._say_working(spoken=[])
+    said = [f.text for f in llm.pushed if isinstance(f, TTSSpeakFrame)]
+    print(f"  {'PASS' if len(said) == 1 else 'FAIL'}  says it only once per turn ({len(said)})")
+
+    # Already answering: adding a filler would talk over the real reply.
+    llm2 = Recorder()
+    llm2._said_working = False
+    await llm2._say_working(spoken=["Running that now."])
+    quiet = not [f for f in llm2.pushed if isinstance(f, TTSSpeakFrame)]
+    print(f"  {'PASS' if quiet else 'FAIL'}  stays quiet when it already narrated")
+
+    # Opted out.
+    llm3 = Recorder(working_phrase=None)
+    llm3._said_working = False
+    await llm3._say_working(spoken=[])
+    quiet = not [f for f in llm3.pushed if isinstance(f, TTSSpeakFrame)]
+    print(f"  {'PASS' if quiet else 'FAIL'}  respects working_phrase=None")
+
+asyncio.run(main())