[wifi] Default LN882x power save to none, as on BK72xx and RTL87xx (#20170)

esphome/components/wifi/__init__.py

@@ -514,7 +514,7 @@ CONFIG_SCHEMA = cv.All(
                 rp2="light",
                 bk72xx="none",
                 rtl87xx="none",
-                ln882x="light",
+                ln882x="none",
             ): cv.enum(WIFI_POWER_SAVE_MODES, upper=True),
             cv.Optional(CONF_FAST_CONNECT, default=False): _fast_connect_schema,
             cv.Optional(CONF_USE_ADDRESS): cv.string_strict,

tests/component_tests/wifi/config/bare_ln882x.yaml

@@ -0,0 +1,12 @@
+---
+esphome:
+  name: test
+
+ln882x:
+  board: generic-ln882h
+
+wifi:
+  ssid: test
+  password: testtest
+  ap:
+    ssid: fallback

tests/component_tests/wifi/test_default_setters.py

@@ -6,7 +6,9 @@ from pathlib import Path
 import pytest
 
 
-@pytest.mark.parametrize("config_file", ["bare.yaml", "defaults.yaml"])
+@pytest.mark.parametrize(
+    "config_file", ["bare.yaml", "defaults.yaml", "bare_ln882x.yaml"]
+)
 def test_default_values_are_not_emitted(
     generate_main: Callable[[str | Path], str],
     component_config_path: Callable[[str], Path],