samples/boards/espressif/deep_sleep/sample.yaml

sample:
  description: Sample application to test ESP32 deep-sleep mode
  name: ESP32 Deep-sleep
tests:
  sample.board.esp32.deep_sleep:
    platform_allow:
      - esp32_devkitc_wroom/esp32/procpu
      - esp32c3_devkitm
    tags: esp32
    build_only: true