Resume worm rides after advanced Sneak arrivals

tests/ambassador-terror-overlap-worm.test.ts

@@ -69,20 +69,39 @@ function ready(state: Game) {
 }
 const queuedRide = { kind: 'wormRide', player: 'in', territory: 'hagga_basin' } as const;
 
-void test('Advanced worm Sneak shows the temporary positive-entry guard and preserves the ride on zero', () => {
+void test('Advanced worm Sneak preserves the original and child entries before the ride', () => {
   const { g } = table('sneakAttack');
   let state = wormRide(g);
-  assert.match(viewGame(state, 'm').terrorEntry?.sneakAttack?.blocked ?? '', /worm ride/);
+  assert.equal(viewGame(state, 'm').terrorEntry?.sneakAttack?.blocked, null);
   state = action(state, 'm', {type:'decision', reveal:true});
-  const before = structuredClone(state);
-  assert.throws(() => action(state, 'm', {type:'decision', amount:1}), /worm ride/);
-  assert.deepEqual(state, before);
-  state = action(state, 'm', {type:'decision', amount:0});
+  state = action(state, 'm', {type:'decision', amount:1});
   assert.equal(state.pendingArrivalOverlap?.stage, 'second');
   state = action(state, 'ec', {type:'decision', event:state.pendingAmbassador!.event, decline:true});
+  assert.equal(state.pendingAmbassador?.entrant, 'm');
+  state = action(state, 'ec', {type:'decision', event:state.pendingAmbassador!.event, decline:true});
   assert.deepEqual(state.decision, queuedRide);
 });
 
+void test('a summoned worm during a held Sneak arrival keeps its Nexus before the next ride', () => {
+  const { g } = table('sneakAttack');
+  const karama = g.deck.find(card => card.effect === 'karama')!;
+  g.deck = g.deck.filter(card => card.id !== karama.id);
+  seat(g, 'in').hand = [karama];
+  let state = wormRide(g);
+  state = action(state, 'm', {type:'decision', reveal:true});
+  state = action(state, 'm', {type:'decision', amount:1});
+  assert.equal(state.pendingAmbassador?.entrant, 'in');
+  state = action(state, 'in', {type:'card', mode:'special', card:karama.id, territory:'the_great_flat'});
+  assert.equal(state.summonedNexusBeforeRides, true);
+  state = action(state, 'ec', {type:'decision', event:state.pendingAmbassador!.event, decline:true});
+  assert.equal(state.pendingAmbassador?.entrant, 'm');
+  state = action(state, 'ec', {type:'decision', event:state.pendingAmbassador!.event, decline:true});
+  assert.equal(state.pendingSneakWorm ?? null, null);
+  assert.equal(state.nexus, true);
+  assert.deepEqual(state.wormRides, ['hagga_basin']);
+  assert.equal(state.decision ?? null, null);
+});
+
 void test('Terror first keeps Robbery overflow custody and the ordered arrival intact', () => {
   const { g, terror } = table('robbery');
   seat(g, 'm').hand = g.deck.splice(0, 4);