zephyr/samples/net/echo_server/sample.yaml

sample:
    description: TBD
    name: TBD
tests:
-   test:
        build_only: true
        platform_whitelist: qemu_x86
        tags: net
-   test_bt:
        build_only: true
        extra_args: CONF_FILE="prj_bt.conf"
        platform_whitelist: qemu_x86
        tags: net bluetooth