test: validate maestro flow voice mode construction

Author: JoshParkSJ

tests/test_context.py

@@ -393,6 +393,12 @@ def test_explicit_execution_source_not_overwritten() -> None:
     assert ctx.execution_source == "custom"
 
 
+def test_constructor_accepts_maestro_flow_voice_mode() -> None:
+    ctx = UiPathRuntimeContext(voice_mode="maestro_flow")
+
+    assert ctx.voice_mode == "maestro_flow"
+
+
 def test_from_config_accepts_maestro_flow_voice_mode(tmp_path: Path) -> None:
     config_path = tmp_path / "uipath.json"
     config_path.write_text(