Engine events carry the nesting depth they were recorded at; the harness
prints the log as an indented tree. New tests test_02_log_tree_shows_nesting
and test_03_log_tree_death_phase; both SpellGrid CLIs print the tree of the
last command's Sequences under a Log: line.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A Deathrattle summon used the dying minion's board index from before the
Death Creation Step removed anything. That index is stale when a minion to
its left dies in the same step, so the token landed one place too far right.
Each Death Event now records `before`: the nearest minion to the right that
is not dying in the same step. The position handed to the effect context is
resolved when the trigger resolves: the current index of `before`, or the
right end. Applied to the Rust and TS references of Modules 3-10.
Module 3 gains two tests, documented in scenarios.md:
test_03_summon_position_after_simultaneous_deaths (fails before the fix) and
test_03_simultaneous_summons_keep_board_order.
Co-Authored-By: Claude Fable 5.2 <noreply@anthropic.com>
Deferred death: damage and destroy only mark minions; the Death Creation
Step removes them when the outermost Phase ends, and Death Phases resolve
Deathrattles in order of play until no new deaths occur. Deathrattle
summons use the board position the Death Event remembered. Harness adds
destroy(target). Expansion Drop: Twisting Nether as content only.
test_02_mortally_wounded_still_triggers no longer asserts the Acolyte is
still on the board: from Module 3 on it leaves at the end of the Sequence,
and verify-references runs Module 2's tests against the Module 3 reference.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
