Fix iCloud tests doing I/O (#33721)

tests/components/icloud/conftest.py

@@ -0,0 +1,11 @@
+"""Configure iCloud tests."""
+from unittest.mock import patch
+
+import pytest
+
+
+@pytest.fixture(name="icloud_bypass_setup", autouse=True)
+def icloud_bypass_setup_fixture():
+    """Mock component setup."""
+    with patch("homeassistant.components.icloud.async_setup_entry", return_value=True):
+        yield