During an all-in runout, dealRemainingBoard() dealt every remaining card
without touching currentStreet, so a pre-flop all-in produced a terminal
snapshot labelled PREFLOP carrying a five-card board.
Setting currentStreet = RIVER would fix the label but leave a second problem:
the board jumped from empty to complete in a single snapshot, so the UI could
not animate the runout — the moment a poker table most needs to. Instead
dealRemainingBoard() is now suspend and publishes each street as it lands,
which keeps currentStreet honest as a consequence rather than as a special
case. Each runout street also sweeps its betting into the pot via
prepareRound(), matching the normal street transition.
Verified by reverting: the board went 0 -> 5 with the terminal snapshot
labelled PREFLOP, and three of the four new tests failed.
Tests: 48 -> 52, green on jvmTest and testAndroidHostTest.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
thejayman77
679b25e2c7