1 files changed, 17 insertions, 0 deletions
diff --git a/app/tests/test_tts.py b/app/tests/test_tts.py
index 77f0ee8..b43919d 100644
--- a/app/tests/test_tts.py
+++ b/app/tests/test_tts.py
@@ -477,6 +477,13 @@ class QwenTTSClientGenerateTests(unittest.TestCase):
 class AudioCppTTSClientHealthTests(unittest.TestCase):
     """Connection behavior of the audio.cpp client."""
 
+    def setUp(self):
+        # The default AUDIOCPP_MODEL_ID is empty (auto-select); these tests
+        # exercise a configured single-model server, so pin a concrete id.
+        patcher = patch.object(config, "AUDIOCPP_MODEL_ID", "qwen")
+        patcher.start()
+        self.addCleanup(patcher.stop)
+
     @staticmethod
     def _json_response(payload):
         response = MagicMock()
@@ -670,6 +677,11 @@ class AudioCppTTSClientHealthTests(unittest.TestCase):
 class AudioCppTaskDetectionTests(unittest.TestCase):
     """Task auto-detection (tts/clon/vdes) and voice design validation."""
 
+    def setUp(self):
+        patcher = patch.object(config, "AUDIOCPP_MODEL_ID", "qwen")
+        patcher.start()
+        self.addCleanup(patcher.stop)
+
     @staticmethod
     def _json_response(payload):
         response = MagicMock()
@@ -808,6 +820,11 @@ class AudioCppTaskDetectionTests(unittest.TestCase):
 class AudioCppFamilyDetectionTests(unittest.TestCase):
     """Family auto-detection and per-family adaptations."""
 
+    def setUp(self):
+        patcher = patch.object(config, "AUDIOCPP_MODEL_ID", "qwen")
+        patcher.start()
+        self.addCleanup(patcher.stop)
+
     @staticmethod
     def _json_response(payload):
         response = MagicMock()