Archived
One optional line in sessiond.ts passed the model catalog refresher into PiSessionService, and it was the only thing making "· provider model lists are refreshing" reachable in the product. Deleting it left typecheck, lint, Knip, and all 1860 tests green while the note silently disappeared — confirmed by actually deleting it and running each check. sessiond.ts starts a daemon as an import side effect, so nothing in it could be tested. Extract the dependency assembly into a pure sessionServiceDependencies() function, following the sessionDaemonStartup.ts precedent, and assert what a user is actually told: a service built by the real assembly, with a refresh in flight, reports the note on its startup phases. A companion test pins the note to the refresher's answer so the first cannot pass on unconditional wording. Only the object literal moved. Everything createRuntime() constructs before it stays in place and in order — the provider freeze must still precede any real session, for the reason its comment gives — and the extracted function performs no side effect, so construction order, side effects, and routes are unchanged. The wiring is now guarded at both hops. Dropping the field from the assembly fails the new test; dropping it from sessiond.ts fails typecheck, because the assembly's input type requires every collaborator the daemon constructs. PiSessionServiceDependencies.catalogRefreshStatus stays optional, so the 98 existing service constructions in the suite are untouched, and the refresher's getter stays read-only: the test injects a fake in-flight status rather than touching its cadence, timeout, or coalescing. subsessionsEnabled's spawn-capability conjunction moved into the assembly with the literal it lived in. The semantics are identical, and it is now covered by a test instead of being another untested decision in an untestable file.