fix: alot

test/remote_sync_service_test.dart

@@ -146,6 +146,21 @@ void main() {
       expect(server.syncRequests.last['cursor'], 'cursor-1');
     });
 
+    test('leaves undone drinks out of the snapshot total', () async {
+      final tab = await barTabService.createTab(customerName: 'Alice');
+      await barTabService.addProductToTab(tabId: tab.id, product: _beer);
+      await barTabService.addProductToTab(tabId: tab.id, product: _beer);
+      final item = (await barTabService.getTabById(tab.id))!.items.single;
+      await barTabService.adjustTabItemQuantity(tabItemId: item.id, delta: -2);
+
+      await service.sync();
+
+      final snapshot = (server.syncRequests.single['openTabs'] as List).single;
+      expect(snapshot['totalInCents'], 0);
+      expect(snapshot['itemCount'], 0);
+      expect(snapshot['items'], isEmpty);
+    });
+
     test('reports a server error as a failure, not a success', () async {
       server.syncResponse = http.Response('oops', 500);
 
@@ -222,6 +237,31 @@ void main() {
       expect(eventTypes(), contains(RemoteSyncEventType.tabClosedRemotely));
     });
 
+    test('charges what the dashboard saw when it asked', () async {
+      final tab = await barTabService.createTab(customerName: 'Alice');
+      for (var i = 0; i < 3; i++) {
+        await barTabService.addProductToTab(tabId: tab.id, product: _beer);
+      }
+      await service.sync();
+      final seen = (server.syncRequests.last['openTabs'] as List).single;
+
+      server.respondWith({
+        'commands': [
+          _closeCommand(
+            id: 'cmd-1',
+            tabId: tab.id,
+            expectedVersion: seen['version'] as int,
+          ),
+        ],
+      });
+      await service.sync();
+
+      final closed = (await barTabService.getClosedTabs()).single;
+      expect(closed.totalInCents, seen['totalInCents']);
+      expect(closed.totalInCents, 1200);
+      expect((await barTabService.getTabById(tab.id))!.totalInCents, 0);
+    });
+
     test('refuses to close a tab that changed since the request', () async {
       final tab = await barTabService.createTab(customerName: 'Alice');
       await barTabService.addProductToTab(tabId: tab.id, product: _beer);