diff --git a/apps/web/cypress/e2e/auth.cy.ts b/apps/web/cypress/e2e/auth.cy.ts
index 0f5db35..40250ac 100644
--- a/apps/web/cypress/e2e/auth.cy.ts
+++ b/apps/web/cypress/e2e/auth.cy.ts
@@ -6,9 +6,14 @@ import { ErrorCode } from "@batch-cooking/shared";
 // suites against a real database.
 
 describe("Signup", () => {
-  it("creates a profile and lands on the home page", () => {
+  it("creates a profile and starts the onboarding wizard (household/regime/allergens)", () => {
     cy.intercept("GET", "**/auth/me", { statusCode: 401 });
-    cy.intercept("GET", "**/planning/current", { statusCode: 200, body: null });
+    // The onboarding wizard's first step (see onboarding.cy.ts for the full
+    // walkthrough) reads the household right away to prefill its name field.
+    cy.intercept("GET", "**/house/current", {
+      statusCode: 200,
+      body: { id: 1, name: "Foyer de Alice" },
+    });
     cy.intercept("POST", "**/auth/signup", {
       statusCode: 201,
       body: {
@@ -30,8 +35,11 @@ describe("Signup", () => {
     cy.contains("button", "Créer mon profil").click();
 
     cy.wait("@signup");
-    cy.url().should("not.include", "/signup");
-    cy.contains("Bonjour Alice").should("be.visible");
+    // Not the home page directly — signup hands off to the onboarding
+    // wizard first (RedirectIfAuthenticated no longer applies here, it's a
+    // RequireAuth-gated route of its own, see App.tsx).
+    cy.url().should("include", "/onboarding/foyer");
+    cy.get("#houseName").should("have.value", "Foyer de Alice");
   });
 
   it("shows a client-side validation error without calling the API", () => {