diff --git a/App/tests/integration/approval-actions.test.ts b/App/tests/integration/approval-actions.test.ts
index 31f17ca..fd040d8 100644
--- a/App/tests/integration/approval-actions.test.ts
+++ b/App/tests/integration/approval-actions.test.ts
@@ -344,7 +344,7 @@ describe("S-07 — edit and resubmit after edits requested", () => {
     await requestEdits({ poId, note: "Update line items" });
 
     vi.mocked(auth as unknown as () => Promise<unknown>).mockResolvedValue(makeSession(techId, "TECHNICAL"));
-    const form = makePoForm({ title: `${PREFIX}Resubmit`, vesselId, accountId, intent: "submit" });
+    const form = makePoForm({ title: `${PREFIX}Resubmit`, vesselId, accountId, intent: "resubmit" });
     const result = await updatePo(poId, form);
     expect(result).toEqual({ id: poId });
 
diff --git a/App/tests/integration/helpers.ts b/App/tests/integration/helpers.ts
index 47c73c2..4c42c48 100644
--- a/App/tests/integration/helpers.ts
+++ b/App/tests/integration/helpers.ts
@@ -58,7 +58,7 @@ export function makePoForm(overrides: {
   vesselId: string;
   accountId: string;
   vendorId?: string;
-  intent?: "draft" | "submit";
+  intent?: "draft" | "submit" | "resubmit";
   lineItems?: Array<{ description: string; quantity: number; unit: string; unitPrice: number; gstRate?: number }>;
 }): FormData {
   const form = new FormData();
@@ -76,11 +76,12 @@ export function makePoForm(overrides: {
 
 // ── Cleanup helpers ──────────────────────────────────────────────────────────
 
-// POAction has no onDelete: Cascade, so its rows must be removed before the PO.
-// (POLineItem / PODocument / Receipt cascade automatically.)
+// POAction and Receipt have no onDelete: Cascade, so their rows must be removed
+// before the PO. (POLineItem / PODocument cascade automatically.)
 async function deletePosByIds(ids: string[]) {
   if (ids.length === 0) return;
   await db.pOAction.deleteMany({ where: { poId: { in: ids } } });
+  await db.receipt.deleteMany({ where: { poId: { in: ids } } });
   await db.purchaseOrder.deleteMany({ where: { id: { in: ids } } });
 }
 
diff --git a/App/tests/integration/payment-actions.test.ts b/App/tests/integration/payment-actions.test.ts
index dedd664..77e7342 100644
--- a/App/tests/integration/payment-actions.test.ts
+++ b/App/tests/integration/payment-actions.test.ts
@@ -151,14 +151,14 @@ describe("A-02 — mark PO as paid with reference number", () => {
     expect(calls).toContain("PAYMENT_SENT");
   });
 
-  it("MANAGER role cannot mark as paid (wrong permission)", async () => {
-    const poId = await createApprovedPo(`${PREFIX}PaidMgrForbidden`);
+  it("TECHNICAL role cannot mark as paid (no process_payment permission)", async () => {
+    const poId = await createApprovedPo(`${PREFIX}PaidTechForbidden`);
 
     vi.mocked(auth as unknown as () => Promise<unknown>).mockResolvedValue(makeSession(accountsId, "ACCOUNTS"));
     await processPayment({ poId });
 
-    vi.mocked(auth as unknown as () => Promise<unknown>).mockResolvedValue(makeSession(managerId, "MANAGER"));
-    const result = await markPaid({ poId, paymentRef: "MGR-REF", paymentDate: TODAY });
+    vi.mocked(auth as unknown as () => Promise<unknown>).mockResolvedValue(makeSession(techId, "TECHNICAL"));
+    const result = await markPaid({ poId, paymentRef: "TECH-REF", paymentDate: TODAY });
     expect(result).toHaveProperty("error");
   });
 });
diff --git a/App/tests/integration/vendor-approval.test.ts b/App/tests/integration/vendor-approval.test.ts
index daff16a..e5fc507 100644
--- a/App/tests/integration/vendor-approval.test.ts
+++ b/App/tests/integration/vendor-approval.test.ts
@@ -7,7 +7,7 @@
  *   - Unverified vendor rejected by provideVendorId
  *   - AUDITOR cannot provide vendor ID
  */
-import { vi, describe, it, expect, beforeAll, afterEach } from "vitest";
+import { vi, describe, it, expect, beforeAll, afterAll, afterEach } from "vitest";
 
 vi.mock("@/auth", () => ({ auth: vi.fn() }));
 vi.mock("next/cache", () => ({ revalidatePath: vi.fn() }));
@@ -66,15 +66,22 @@ beforeAll(async () => {
     auditorId = created.id;
   }
 
-  // Grab an unverified vendor
-  const unverified = await db.vendor.findFirst({ where: { isVerified: false } });
-  unverifiedVendorDbId = unverified!.id;
+  // A vendor with no formal vendorId code — provideVendorId must reject it.
+  // (Seeded "unverified" vendors can still carry a code, so create a code-less one.)
+  const noCode = await db.vendor.create({
+    data: { name: `${PREFIX}NoCodeVendor`, isVerified: false, vendorId: null },
+  });
+  unverifiedVendorDbId = noCode.id;
 });
 
 afterEach(async () => {
   await deletePosByTitle(PREFIX);
 });
 
+afterAll(async () => {
+  await db.vendor.deleteMany({ where: { name: { startsWith: PREFIX } } });
+});
+
 async function makeReviewPo(title: string, withVendor = false) {
   vi.mocked(auth as unknown as () => Promise<unknown>).mockResolvedValue(makeSession(techId, "TECHNICAL"));
   const form = makePoForm({