BEFORE | 97cfc07759fed2a67edef22de4370ed74ff40030
Linux x86_64 | Node v26.12.1
Real standalone service launcher main(); synthetic runtime fixture
T3_BOOT_SERVICE_UNIT unset; no real user data

$ T3CODE_HOME="<fixture>/ordinary-home" node --input-type=module -e 'import {main} ...; await main()'
RUNTIME_STARTED: "<fixture>/ordinary-home"
$ kill -TERM <launcher-pid>
RUNTIME_STOPPED: SIGTERM
runtime started=true; launcher exit=0; signal=null

$ T3CODE_HOME="<fixture>/home-with-space " node --input-type=module -e 'import {main} ...; await main()'
stderr: ENOENT: no such file or directory, open '<fixture>/home-with-space/runtime/service-state.json'
runtime started=false; launcher exit=1; signal=null