zephyr/samples/net/echo_server/testcase.ini

[test]
tags = net
build_only = true
arch_whitelist = x86
platform_whitelist = minnowboard

[test_bt]
tags = net bluetooth
build_only = true
extra_args = CONF_FILE="prj_bt.conf"
arch_whitelist = x86
platform_whitelist = minnowboard