Add scaffold template for backup (#68961)

script/scaffold/templates/backup/integration/backup.py

@@ -0,0 +1,10 @@
+"""Backup platform for the NEW_NAME integration."""
+from homeassistant.core import HomeAssistant
+
+
+async def async_pre_backup(hass: HomeAssistant) -> None:
+    """Perform operations before a backup starts."""
+
+
+async def async_post_backup(hass: HomeAssistant) -> None:
+    """Perform operations after a backup finishes."""

script/scaffold/templates/backup/tests/test_backup.py

@@ -0,0 +1,18 @@
+"""Test the NEW_NAME backup platform."""
+from homeassistant.components.NEW_DOMAIN.backup import (
+    async_post_backup,
+    async_pre_backup,
+)
+from homeassistant.core import HomeAssistant
+
+
+async def test_async_post_backup(hass: HomeAssistant) -> None:
+    """Verify async_post_backup."""
+    # TODO: verify that the async_post_backup function executes as expected
+    assert await async_post_backup(hass)
+
+
+async def test_async_pre_backup(hass: HomeAssistant) -> None:
+    """Verify async_pre_backup."""
+    # TODO: verify that the async_pre_backup function executes as expected
+    assert await async_pre_backup(hass)