diff --git a/packages/adapters/src/profile-consolidation.test.ts b/packages/adapters/src/profile-consolidation.test.ts
index 7175f97..01aa3b2 100644
--- a/packages/adapters/src/profile-consolidation.test.ts
+++ b/packages/adapters/src/profile-consolidation.test.ts
@@ -178,6 +178,8 @@ function fakePrisma(
       createMany: vi.fn(async () => ({ count: 1 })),
       updateMany: vi.fn(async () => ({ count: 1 })),
     },
+    // The per-user profile lock taken inside the write transaction.
+    $queryRaw: vi.fn(async () => []),
     $transaction: vi.fn(),
   };
   prisma.$transaction.mockImplementation(async (work: (tx: typeof prisma) => unknown) =>
@@ -334,6 +336,8 @@ describe("consolidateProfile", () => {
     expect(request.prompt).not.toContain("asthma");
     expect(request.prompt.match(/<conversation>/g)).toHaveLength(2);
 
+    // Facts are written under the same per-user lock as every other profile writer.
+    expect(prisma.$queryRaw).toHaveBeenCalledTimes(1);
     expect(prisma.userProfile.updateMany).toHaveBeenCalledWith({
       where: { userId: "user-1", consolidatedAt: null, summary: "Runs." },
       data: { consolidatedAt: expect.any(Date), summary: "Nurse in Berlin who runs." },