Add text-to-dialogue, self-restart capability, and misc updates

tests/test_pet_actions.py

@@ -69,3 +69,17 @@ def test_describe_is_reported_back_to_the_server():
     assert "top-left" in pet_actions.describe({"action": "move", "anchor": "top-left"})
     assert "wave" in pet_actions.describe({"action": "emote", "emote": "wave"})
     assert pet_actions.describe({"action": "help"}) == pet_actions.HELP
+
+
+def test_voice_reset_parses_with_or_without_the_word_reset():
+    assert pet_actions.parse("petctl voice reset") == {"action": "voice", "voice": "default"}
+    assert pet_actions.parse("petctl voice default") == {"action": "voice", "voice": "default"}
+    assert pet_actions.parse("petctl voice") == {"action": "voice", "voice": "default"}
+
+
+def test_petctl_cannot_be_used_to_pick_a_voice():
+    """Choosing a voice is the server's job (speak_as) — it has the voice
+    library. petctl only ever undoes one, so an attempt to set a voice here
+    is pointed back at the marker that works."""
+    with pytest.raises(pet_actions.ActionError, match="speak_as"):
+        pet_actions.parse("petctl voice Terence")