Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

tests/tools/test_stt_language_resolution.py

@@ -0,0 +1,99 @@
+"""Tests for the unified STT language resolution (_resolve_stt_language).
+
+Class-level contract: EVERY provider resolves its language hint through one
+helper with the order:
+
+    stt.<provider>.language > stt.language (global) > HERMES_LOCAL_STT_LANGUAGE > None
+
+Regression coverage for the "STT transcribes the wrong language" issue class
+(#55551, #50181 and siblings):
+  - xAI no longer silently forces "en" when nothing is configured
+  - the global ``stt.language`` key reaches every provider
+  - per-provider language still wins over the global key
+"""
+
+from unittest.mock import patch
+
+import pytest
+
+from tools.transcription_tools import _resolve_stt_language
+
+
+@pytest.fixture(autouse=True)
+def _clear_lang_env(monkeypatch):
+    monkeypatch.delenv("HERMES_LOCAL_STT_LANGUAGE", raising=False)
+
+
+class TestResolveSttLanguage:
+    def test_provider_language_wins(self):
+        cfg = {"language": "en", "groq": {"language": "he"}}
+        assert _resolve_stt_language("groq", cfg) == "he"
+
+    def test_global_language_fallback(self):
+        cfg = {"language": "hu", "groq": {}}
+        assert _resolve_stt_language("groq", cfg) == "hu"
+
+
+    def test_value_is_stripped(self):
+        cfg = {"language": " ja "}
+        assert _resolve_stt_language("local", cfg) == "ja"
+
+
+class TestXaiNoForcedEnglish:
+    """xAI previously defaulted language to "en" — auto-detect must be the default."""
+
+    def test_no_language_sent_by_default(self, tmp_path, monkeypatch):
+        import tools.transcription_tools as tt
+        audio = tmp_path / "a.ogg"
+        audio.write_bytes(b"x")
+        captured = {}
+
+        class _Resp:
+            status_code = 200
+
+            @staticmethod
+            def json():
+                return {"text": "hola", "language": "es", "duration": 1.0}
+
+        import requests as _requests
+
+        def fake_post(url, **kwargs):
+            captured["data"] = kwargs.get("data")
+            return _Resp()
+
+        monkeypatch.setattr(_requests, "post", fake_post)
+        with patch.object(tt, "_load_stt_config", return_value={}), \
+             patch("tools.xai_http.resolve_xai_http_credentials",
+                   return_value={"api_key": "xai-test", "base_url": "https://api.x.ai/v1"}):
+            result = tt._transcribe_xai(str(audio), "grok-stt")
+
+        assert result["success"] is True
+        assert "language" not in (captured["data"] or {}), \
+            "xAI must auto-detect when no language is configured (was forced to 'en')"
+
+    def test_global_language_reaches_xai(self, tmp_path, monkeypatch):
+        import tools.transcription_tools as tt
+        audio = tmp_path / "a.ogg"
+        audio.write_bytes(b"x")
+        captured = {}
+
+        class _Resp:
+            status_code = 200
+
+            @staticmethod
+            def json():
+                return {"text": "ok", "language": "he", "duration": 1.0}
+
+        import requests as _requests
+
+        monkeypatch.setattr(
+            _requests, "post",
+            lambda url, **kw: captured.update(data=kw.get("data")) or _Resp(),
+        )
+        with patch.object(tt, "_load_stt_config", return_value={"language": "he"}), \
+             patch("tools.xai_http.resolve_xai_http_credentials",
+                   return_value={"api_key": "xai-test", "base_url": "https://api.x.ai/v1"}):
+            result = tt._transcribe_xai(str(audio), "grok-stt")
+
+        assert result["success"] is True
+        assert captured["data"]["language"] == "he"