Support staged group shipment funding

tests/nexus-offer-controls.test.tsx

@@ -43,6 +43,32 @@ void test('staged group mode renders its real Nexus invitation and hides conflic
   assert.match(markup(game, 'h', true), /disabled=""[^>]*>Accept invitation/);
 });
 
+void test('staged group shipment funding appears on the live table for the donor and recipient', () => {
+  let game = nexusOfferGame();
+  game.coalitionState = emptyCoalitionState();
+  game = applyAction(game, 'a', {type:'alliance', target:'e'});
+  game = applyAction(game, 'e', {type:'alliance', target:'a'});
+  const pair = coalitionOf(game.players, game.coalitionState, 'a'); assert.ok(pair);
+  game = applyAction(game, 'a', {type:'coalitionPropose', groupId:pair.id,
+    entrant:'h', expectedRevision:game.coalitionState!.revision});
+  for (const id of ['e', 'h']) {
+    const offer = game.coalitionState!.proposal!;
+    game = applyAction(game, id, {type:'coalitionAnswer', event:offer.event, nexus:offer.nexus,
+      turn:offer.turn, accept:true, expectedRevision:game.coalitionState!.revision});
+  }
+  // Stage the next movement boundary; the group negotiation above used real actions.
+  Object.assign(game, {phase:5, nexus:false, active:'a', ready:[], movementRemaining:['a','e','h']});
+  const emperor = game.players.find(player => player.id === 'e')!;
+  assert.ok(emperor.reserves > 0);
+  emperor.reserves--;
+  emperor.forces['arrakeen:10'] = (emperor.forces['arrakeen:10'] ?? 0) + 1;
+  game = applyAction(game, 'e', {type:'coalitionPledge', recipient:'a', amount:1});
+  assert.match(markup(game, 'a'), /Emperor recipient: 1 spice/);
+  assert.match(markup(game, 'a'), /Use from Emperor recipient for your next shipment/);
+  assert.match(markup(game, 'a'), /Basic allied transit: ship forces/);
+  assert.match(markup(game, 'e'), /Pledge to Atreides offerer · 1 spice currently set aside/);
+});
+
 void test('live outgoing offer is named and withdrawable only by its sender, separately from an incoming invitation', () => {
   const g = applyAction(nexusOfferGame(), 'a', { type: 'alliance', target: 'e' });
   const html = markup(g);