The connections aggregator, alerts and grouping helpers plus the monitoring
group-key, availability-key and read-state mapper helpers were all at zero
coverage. Each of these is a pure value-in to value-out function on a path
that decides how a connection is grouped, whether an alert snapshot is
emitted, and how host thermal state crosses the read-state boundary, so a
silent regression there is invisible until it reaches a user.
Adds branch coverage for buildPMGConnection, connectionTypeForAlerts,
snapshotConnectionsForAlerts, uniqueMatch, connectedInfrastructureGroupKey,
availabilityConnectionKey, ConnectionHealthKey, pingArgs,
hostThermalStateFromReadStateView, latestMetricPoint and MemorySourceTrust,
including nil and whitespace arms, candidate precedence order, and clone
independence in both directions for the mapper. Every named target moves
from zero to full statement coverage apart from the pingArgs arms that are
unreachable on this platform.
Test-only change.
PULSE_ALLOW_CONTRACT_NEUTRAL_COMMIT=test-only branch coverage, no contract surface touched
rcourtman
567303778a