feat(dictate): support configurable ASR backends

services/dictate/tests/test_unix_server.py

@@ -173,6 +173,10 @@ class UnixLoopTests(unittest.TestCase):
 class ActivationTests(unittest.TestCase):
     def test_inherited_listener_requires_one_fd_for_this_process_and_wraps_fd_three(self) -> None:
         listener = Mock()
+        listener.family = socket.AF_UNIX
+        listener.type = socket.SOCK_STREAM
+        listener.getsockopt.return_value = 1
+        listener.getsockname.return_value = "/run/user/1000/pi-dictate.sock"
         with patch("pi_dictate_service.server.os.getpid", return_value=42), patch(
             "pi_dictate_service.server.socket.socket", return_value=listener
         ) as socket_factory:
@@ -189,7 +193,9 @@ class ActivationTests(unittest.TestCase):
                 inherited_listener({"LISTEN_PID": "41", "LISTEN_FDS": "1"})
 
     def test_main_requires_local_model_path_and_reads_idle_override(self) -> None:
-        with patch.dict(os.environ, {}, clear=True):
+        with patch.dict(os.environ, {}, clear=True), patch(
+            "pi_dictate_service.server.os.path.isfile", return_value=False
+        ):
             with self.assertRaisesRegex(SystemExit, "PI_DICTATE_MODEL_PATH"):
                 main()
 
@@ -201,10 +207,12 @@ class ActivationTests(unittest.TestCase):
                 "PI_DICTATE_MODEL_PATH": "/models/parakeet.nemo",
                 "PI_DICTATE_TERMS_PATH": "/config/coding-terms.txt",
                 "PI_DICTATE_BOOST_ALPHA": "0.5",
-                "PI_DICTATE_IDLE_SECONDS": "12.5",
+                "PI_DICTATE_IDLE_SECONDS": "120",
             },
             clear=True,
-        ), patch("pi_dictate_service.server.NemoParakeetModel", return_value=model) as adapter, patch(
+        ), patch("pi_dictate_service.server.os.path.isfile", return_value=False), patch(
+            "pi_dictate_service.server.NemoParakeetModel", return_value=model
+        ) as adapter, patch(
             "pi_dictate_service.server.DictateServiceCore"
         ) as core_factory, patch(
             "pi_dictate_service.server.inherited_listener", return_value=listener
@@ -217,7 +225,7 @@ class ActivationTests(unittest.TestCase):
             terms_path="/config/coding-terms.txt",
             boost_alpha=0.5,
         )
-        core_factory.assert_called_once_with(model=model, idle_seconds=12.5)
+        core_factory.assert_called_once_with(model=model, idle_seconds=120)
         serve_loop.assert_called_once_with(listener, core)