# Test Event Fixes - Complete

**Date**: 2025-12-24  
**Status**: ✅ All test event emission errors fixed

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## ✅ Fixed Test Files

### Issue
Tests were trying to emit events from interfaces or abstract contracts, which is not allowed in Solidity. Events can only be emitted from concrete contract instances.

### Solution
Added helper event definitions in each test contract that match the interface/abstract contract event signatures, then updated emit statements to use the helper events.

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## 📋 Files Fixed

### 1. CompliantUSDTTest.t.sol
- **Issue**: `emit LegallyCompliantBase.ValueTransferDeclared(...)`
- **Fix**: Added helper event `ValueTransferDeclared` in test contract
- **Status**: ✅ Fixed

### 2. AccountWalletRegistryTest.t.sol
- **Issue**: `emit IAccountWalletRegistry.AccountWalletLinked(...)` and `AccountWalletUnlinked(...)`
- **Fix**: Added helper events `AccountWalletLinked` and `AccountWalletUnlinked`
- **Status**: ✅ Fixed

### 3. RailEscrowVaultTest.t.sol
- **Issue**: `emit IRailEscrowVault.Locked(...)` and `Released(...)`
- **Fix**: Added helper events `Locked` and `Released`
- **Status**: ✅ Fixed

### 4. SettlementOrchestratorTest.t.sol
- **Issue**: `emit ISettlementOrchestrator.Submitted(...)` and `Rejected(...)`
- **Fix**: Added helper events `Submitted` and `Rejected`
- **Status**: ✅ Fixed

### 5. RailTriggerRegistryTest.t.sol
- **Issue**: `emit IRailTriggerRegistry.TriggerCreated(...)` and `TriggerStateUpdated(...)`
- **Fix**: Added helper events `TriggerCreated` and `TriggerStateUpdated`
- **Status**: ✅ Fixed

### 6. ISO20022RouterTest.t.sol
- **Issue**: `emit IISO20022Router.OutboundSubmitted(...)` and `InboundSubmitted(...)`
- **Fix**: Added helper events `OutboundSubmitted` and `InboundSubmitted`
- **Status**: ✅ Fixed

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## ✅ Verification

All test files should now compile successfully:

```bash
cd /home/intlc/projects/proxmox/smom-dbis-138
forge build --via-ir
```

Expected: ✅ Compilation successful

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**Last Updated**: 2025-12-24