Unit test improvements.

wolverine/a-frame-architecture/FinancialApi.Application/Handlers/ApplyFeeHandler.cs

@@ -23,7 +23,7 @@ public static class ApplyFeeHandler
     }
 
     public static ( IStorageAction<Account> CustomerWrite, IStorageAction<Account> RevenueWrite,
-        IStorageAction<JournalEntry> JournalWrite, FeeAppliedEvent Event ) Handle(
+        IStorageAction<BalancedJournalEntry> JournalWrite, FeeAppliedEvent Event ) Handle(
             ApplyFeeCommand cmd,
             FeeContext context
         )

wolverine/a-frame-architecture/FinancialApi.Application/Handlers/ReverseJournalHandler.cs

@@ -31,11 +31,11 @@ public static class ReverseJournalHandler
                throw new InvalidOperationException($"Journal Entry {cmd.OriginalJournalId} does not exist");
     }
 
-    public static ( IStorageAction<JournalEntry> JournalWrite, UnitOfWork<Account> AccountWrites, JournalReversedEvent
+    public static (IStorageAction<BalancedJournalEntry> JournalWrite, UnitOfWork<Account> AccountWrites, JournalReversedEvent
         Event) Handle(ReverseJournalCommand cmd, JournalReversalContext context)
     {
         var reversalJournal = BalancedJournal.CreateReversal(
-            context.OriginalJournalEntry,
+            context.OriginalBalancedJournalEntry,
             $"Reversal: {cmd.Reason}",
             context.TimeStamp
         );

wolverine/a-frame-architecture/FinancialApi.Application/Handlers/TransferFundsHandler.cs

@@ -27,8 +27,8 @@ public static class TransferFundsHandler
         return new TransferContext(source, dest, timeProvider.GetUtcNow());
     }
 
-    public static ( IStorageAction<Account> SourceWrite, IStorageAction<Account> DestWrite, IStorageAction<JournalEntry>
-        JournalWrite, FundsTransferredEvent Event ) Handle(TransferFundsCommand cmd, TransferContext context)
+    public static (IStorageAction<Account> SourceWrite, IStorageAction<Account> DestWrite, IStorageAction<BalancedJournalEntry>
+        JournalWrite, FundsTransferredEvent Event) Handle(TransferFundsCommand cmd, TransferContext context)
     {
         var updatedSource = context.Source.ApplyPosting(cmd.Amount, EntryType.Debit);
         var updatedDest = context.Destination.ApplyPosting(cmd.Amount, EntryType.Credit);