| name | session-vitals-smoke |
| description | Keyless end-to-end smoke for the session-vitals git + cache segments — mock-provider daemon in a scripted git repo, asserts the merged session_vitals event on the control socket (branch/dirty/ahead/parity plus cache hit/TTL) |
Session-vitals smoke (git + cache segments)
Verifies the vitals rails end-to-end against real binaries: the
GitVitalsProber in session_vitals.rs probes the daemon's project root,
the cache listener folds the mock provider's cache-bearing usage (via the
native UsageSnapshot derivation in frontend.rs), and the hub emits the
merged AppEvent::SessionVitals on change, reaching control-socket
clients with the expected values in both sections. No API keys, no
network, ~10 seconds.
cargo build --release
node tests/skills/session-vitals-smoke/driver.cjs "$PWD/target/release/intendant"
The driver builds a scripted repo (main + feature branch one ahead, one
dirty file), spawns a mock-provider daemon with the repo as cwd and an
initial task (idle web startups take the daemon path, which spawns no
control socket), connects, then dirties a second file — the producer
emits on change only, and the startup emission always races the socket
client, so the assertion rides the next 5s probe tick. Expects
branch=feature dirtyFiles=2 ahead=1 behind=0 primaryRef=main mergeParity=clean plus the cache and limits sections from the
startup task's usage: the mock's first request writes cache only
(hitPct=0, ttlSeconds=300) and the scripted step declares a
42%-used "5h" rate-limit window; the hub's merged snapshot carries all
three sections alongside the git change.
Gotchas encoded:
- Spawn cwd must be the scripted repo — the prober probes the daemon's
project root, not the driver's temp dirs.
- Change-only emission: never assert on the startup emission; mutate the
tree after connecting and wait for the re-emission.
