Test uncomfortable scenarios
Do not only test a normal entry. Test what happens when one account lacks margin, a symbol is mapped wrong, a partial fill happens in one account only and you need to close everything manually.
| Scenario | Expected response |
|---|---|
| Locked account | Do not copy and show alert. |
| Partial fill | Log the difference. |
| Daily loss reached | Block new orders. |
| Disconnection | Manual close procedure. |