test: cover StreamCreationWizard flow and txHash propagation

.github/workflows/ci.yml

@@ -13,6 +13,24 @@ on:
     branches: [main, develop]
 
 jobs:
+  changes:
+    name: Detect changes
+    runs-on: ubuntu-latest
+    outputs:
+      backend: ${{ steps.filter.outputs.backend }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Check changed files
+        id: filter
+        uses: dorny/paths-filter@v3
+        with:
+          filters: |
+            backend:
+              - 'backend/**'
+              - 'package-lock.json'
+
   frontend:
     name: Frontend CI
     runs-on: ubuntu-latest
@@ -49,6 +67,10 @@ jobs:
   backend:
     name: Backend CI
     runs-on: ubuntu-latest
+    needs: changes
+    if: >-
+      github.event_name == 'push' ||
+      needs.changes.outputs.backend == 'true'
     services:
       postgres:
         image: postgres:16-alpine@sha256:e013e867e712fec275706a6c51c966f0bb0c93cfa8f51000f85a15f9865a28cb

frontend/src/components/dashboard/dashboard-view.tsx

@@ -819,7 +819,7 @@ export function DashboardView({ session, onDisconnect }: DashboardViewProps) {
   const handleCreateStream = async (data: StreamFormData) => {
     const toastId = toast.loading("Creating stream…");
     try {
-      await sorobanCreateStream(session, {
+      const result = await sorobanCreateStream(session, {
         recipient: data.recipient,
         tokenAddress: getTokenAddress(data.token),
         amount: toBaseUnits(data.amount),
@@ -828,6 +828,7 @@ export function DashboardView({ session, onDisconnect }: DashboardViewProps) {
       addStreamLocally(data);
       // We don't call setShowWizard(false) here anymore, the wizard handles its own flow
       toast.success("Transaction confirmed on-chain!", { id: toastId });
+      return result;
     } catch (err) {
       toast.error(toSorobanErrorMessage(err), { id: toastId });
       throw err;

frontend/src/components/stream-creation/StreamCreationWizard.tsx

@@ -27,7 +27,7 @@ export interface StreamFormData {
 
 interface StreamCreationWizardProps {
   onClose: () => void;
-  onSubmit: (data: StreamFormData) => Promise<void>;
+  onSubmit: (data: StreamFormData) => Promise<{ txHash: string }>;
   walletPublicKey?: string;
 }
 
@@ -381,9 +381,8 @@ export const StreamCreationWizard: React.FC<StreamCreationWizardProps> = ({
       setIsSubmitting(true);
       try {
         // Step 1: Submit transaction
-        const result = (await onSubmit(formData)) as unknown as { txHash: string };
-        const hash = result?.txHash;
-        setTxHash(hash);
+        const result = await onSubmit(formData);
+        setTxHash(result.txHash);
 
         // Step 2: Start Polling for Indexer
         setIsPolling(true);