* test(e2e): scope the parking-delay override to the spec that needs it
A Playwright worker imports many spec files into one Node process, and the app
fixtures launch Electron with a spread of that process's env. The split-
orientation spec set ORCA_E2E_TERMINAL_PARKING_DELAY_MS at module scope, so the
2s override outlived the file and reconfigured every app launched by every spec
that followed it in the same worker — measured directly: a probe spec sees a
30000ms cold-park delay on its own and 2000ms when that spec runs first.
Module scope is the part that cannot be undone. A write inside a test body can
save and restore, as four other specs here do; a write at import time runs
before any hook exists to restore it. test.use({ orcaAppExtraEnv }) reaches the
app launch without touching the worker every other spec shares.
The ratchet holds the module-scope writer count at zero.
* test(e2e): re-apply screen-reader mode while reading the accessibility tree
Separate from the env leak above, and unproven against the CI failure it
resembles: this is robustness, not a diagnosed fix.
screenReaderMode is an option on the xterm instance and the accessibility tree
belongs to that instance's DOM. The SSH cold-activation spec set it once,
imperatively, then waited on the node. A pane that parks and remounts, or
rebinds after a reconnect, comes back as a new instance with the option off, so
the one-shot mutation stops producing the node the wait is waiting for and the
wait reports "element(s) not found" rather than a content mismatch.
The helper re-applies the option inside the poll and returns null when the node
is absent, so a replaced instance is retried instead of being fatal. Five other
specs still use the one-shot pattern and are left alone.
Neil
2a53293b11