tests: move test_ai_services to test_utils_string

tests/test_openai_tts.py

@@ -1,43 +0,0 @@
-#
-# Copyright (c) 2024-2025 Daily
-#
-# SPDX-License-Identifier: BSD 2-Clause License
-#
-
-import asyncio
-import unittest
-
-import openai
-import pyaudio
-from dotenv import load_dotenv
-
-from pipecat.frames.frames import AudioRawFrame, ErrorFrame
-from pipecat.services.openai import OpenAITTSService
-
-load_dotenv()
-
-
-class TestWhisperOpenAIService(unittest.IsolatedAsyncioTestCase):
-    @unittest.skip("FIXME: This test is failing")
-    async def test_whisper_tts(self):
-        pa = pyaudio.PyAudio()
-        stream = pa.open(format=pyaudio.paInt16, channels=1, rate=24_000, output=True)
-
-        tts = OpenAITTSService(voice="nova")
-
-        async for frame in tts.run_tts("Hello, there. Nice to meet you, seems to work well"):
-            self.assertIsInstance(frame, AudioRawFrame)
-            stream.write(frame.audio)
-
-        await asyncio.sleep(0.5)
-        stream.stop_stream()
-        pa.terminate()
-
-        tts = OpenAITTSService(voice="invalid_voice")
-        with self.assertRaises(openai.BadRequestError):
-            async for frame in tts.run_tts("wont work"):
-                self.assertIsInstance(frame, ErrorFrame)
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/test_utils_string.py

@@ -5,30 +5,11 @@
 #
 
 import unittest
-from typing import AsyncGenerator
 
-from pipecat.frames.frames import EndFrame, Frame, TextFrame
-from pipecat.services.ai_services import AIService, match_endofsentence
+from pipecat.utils.string import match_endofsentence
 
 
-class SimpleAIService(AIService):
-    async def process_frame(self, frame: Frame) -> AsyncGenerator[Frame, None]:
-        yield frame
-
-
-class TestBaseAIService(unittest.IsolatedAsyncioTestCase):
-    async def test_simple_processing(self):
-        service = SimpleAIService()
-
-        input_frames = [TextFrame("hello"), EndFrame()]
-
-        output_frames = []
-        for input_frame in input_frames:
-            async for output_frame in service.process_frame(input_frame):
-                output_frames.append(output_frame)
-
-        self.assertEqual(input_frames, output_frames)
-
+class TestUtilsString(unittest.IsolatedAsyncioTestCase):
     async def test_endofsentence(self):
         assert match_endofsentence("This is a sentence.")
         assert match_endofsentence("This is a sentence! ")
@@ -57,7 +38,3 @@ class TestBaseAIService(unittest.IsolatedAsyncioTestCase):
         for i in chinese_sentences:
             assert match_endofsentence(i)
         assert not match_endofsentence("你好，")
-
-
-if __name__ == "__main__":
-    unittest.main()