genai[patch]: add standard test for audio inputs (#869)

* bump langchain-tests

* enable test for audio

Author: ccurme

libs/genai/poetry.lock

@@ -28,7 +28,7 @@ syrupy = "^4.0.2"
 pytest-watcher = "^0.3.4"
 pytest-asyncio = "^0.21.1"
 numpy = ">=1.26.2"
-langchain-tests = "0.3.18"
+langchain-tests = "0.3.19"
 
 [tool.codespell]
 ignore-words-list = "rouge"

libs/genai/pyproject.toml

@@ -37,6 +37,10 @@ def supports_image_urls(self) -> bool:
     def supports_pdf_inputs(self) -> bool:
         return True
 
+    @property
+    def supports_audio_inputs(self) -> bool:
+        return True
+
     @pytest.mark.xfail(
         reason="Likely a bug in genai: prompt_token_count inconsistent in final chunk."
     )