samples/boards/espressif/flash_encryption/sample.yaml

sample:
  description: Sample application to test ESP32 flash encryption
  name: flash_encryption
tests:
  sample.board.esp32:
    platform_allow:
      - esp32_devkitc/esp32/procpu
      - yd_esp32/esp32/procpu
    tags: esp32
    build_only: true