Tests: couverture Cypress pour les paramètres, l'onboarding et la sidebar (step 8/8)

- household.cy.ts scindé en preferences.cy.ts (régime/allergies) et
  household-settings.cy.ts (nom, créer/rejoindre/membres/suppression/
  quitter, avec et sans droits admin)
- onboarding.cy.ts réordonné (régime → foyer → allergènes), avec les
  cas skip / créer / rejoindre à l'étape foyer
- account.cy.ts: identité, suppression de compte (erreur de mot de
  passe, succès, annulation)
- sidebar.cy.ts: menu Paramètres (3 liens) et menu compte (Mon compte,
  déconnexion), redirection /foyer → /parametres/foyer
- auth.cy.ts/home-planning.cy.ts: adaptés au nouveau menu compte et au
  premier écran d'onboarding (régime, plus foyer)

apps/web/cypress/e2e/account.cy.ts

@@ -0,0 +1,68 @@
+import { ErrorCode } from "@batch-cooking/shared";
+
+// Mocks the API via cy.intercept — see auth.cy.ts for the rationale.
+
+const authenticatedProfile = {
+  id: 1,
+  firstName: "Alice",
+  lastName: "Martin",
+  email: "alice@example.com",
+  tokenVersion: 0,
+  houseId: null,
+  dietId: null,
+};
+
+describe("Account settings (/parametres/compte)", () => {
+  beforeEach(() => {
+    cy.intercept("GET", "**/auth/me", { statusCode: 200, body: authenticatedProfile });
+  });
+
+  it("shows the signed-in profile's identity", () => {
+    cy.visit("/parametres/compte");
+
+    cy.contains("Alice").should("be.visible");
+    cy.contains("Martin").should("be.visible");
+    cy.contains("alice@example.com").should("be.visible");
+  });
+
+  it("shows an error and keeps the session when the password is wrong", () => {
+    cy.intercept("DELETE", "**/auth/me", {
+      statusCode: 401,
+      body: { code: ErrorCode.INVALID_CREDENTIALS, message: "Invalid password" },
+    }).as("deleteAccount");
+
+    cy.visit("/parametres/compte");
+    cy.contains("button", "Supprimer mon compte").click();
+    cy.get("#deleteAccountPassword").type("wrong-password");
+    cy.contains("button", "Confirmer la suppression").click();
+
+    cy.wait("@deleteAccount");
+    cy.contains("Email ou mot de passe incorrect").should("be.visible");
+    cy.url().should("include", "/parametres/compte");
+  });
+
+  it("deletes the account and returns to the login page", () => {
+    cy.intercept("DELETE", "**/auth/me", { statusCode: 204 }).as("deleteAccount");
+
+    cy.visit("/parametres/compte");
+    cy.contains("button", "Supprimer mon compte").click();
+    cy.get("#deleteAccountPassword").type("correct-horse-battery-staple");
+    cy.contains("button", "Confirmer la suppression").click();
+
+    cy.wait("@deleteAccount")
+      .its("request.body")
+      .should("deep.equal", { password: "correct-horse-battery-staple" });
+    cy.url().should("include", "/login");
+  });
+
+  it("cancels the deletion without calling the API", () => {
+    cy.intercept("DELETE", "**/auth/me").as("deleteAccount");
+
+    cy.visit("/parametres/compte");
+    cy.contains("button", "Supprimer mon compte").click();
+    cy.contains("button", "Annuler").click();
+
+    cy.contains("button", "Confirmer la suppression").should("not.exist");
+    cy.get("@deleteAccount.all").should("have.length", 0);
+  });
+});

apps/web/cypress/e2e/auth.cy.ts

@@ -6,14 +6,11 @@ import { ErrorCode } from "@batch-cooking/shared";
 // suites against a real database.
 
 describe("Signup", () => {
-  it("creates a profile and starts the onboarding wizard (household/regime/allergens)", () => {
+  it("creates a profile and starts the onboarding wizard (regime/household/allergens)", () => {
     cy.intercept("GET", "**/auth/me", { statusCode: 401 });
     // 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" },
-    });
+    // walkthrough) is the regime step, which fetches the reference list.
+    cy.intercept("GET", "**/reference/diets", { statusCode: 200, body: [] });
     cy.intercept("POST", "**/auth/signup", {
       statusCode: 201,
       body: {
@@ -22,7 +19,7 @@ describe("Signup", () => {
         lastName: "Martin",
         email: "alice@example.com",
         tokenVersion: 0,
-        houseId: 1,
+        houseId: null,
         dietId: null,
       },
     }).as("signup");
@@ -38,8 +35,8 @@ describe("Signup", () => {
     // 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");
+    cy.url().should("include", "/onboarding/regime");
+    cy.contains("Étape 1 sur 3").should("be.visible");
   });
 
   it("shows a client-side validation error without calling the API", () => {
@@ -157,6 +154,9 @@ describe("Already authenticated", () => {
     cy.intercept("POST", "**/auth/logout", { statusCode: 204 }).as("logout");
 
     cy.visit("/");
+    // "Se déconnecter" lives inside the account menu, opened by clicking
+    // the greeting button — see AppLayout.tsx's AccountMenu.
+    cy.contains("button", "Bonjour Alice").click();
     cy.contains("button", "Se déconnecter").click();
 
     cy.wait("@logout");

apps/web/cypress/e2e/home-planning.cy.ts

@@ -19,6 +19,8 @@ describe("Sidebar navigation", () => {
     cy.visit("/");
   });
 
+  // The Foyer/Compte/Préférences links — behind the sidebar's "Paramètres"
+  // toggle, not the main nav tested here — are covered by sidebar.cy.ts.
   it("highlights the current section and navigates between stub pages", () => {
     cy.contains("nav a", "Planning").should("have.class", "active");
 
@@ -32,19 +34,15 @@ describe("Sidebar navigation", () => {
     cy.url().should("include", "/liste-de-courses");
     cy.contains("h1", "Liste de courses").should("be.visible");
 
-    cy.contains("nav a", "Foyer & profil").click();
-    cy.url().should("include", "/foyer");
-    cy.contains("h1", "Foyer & profil").should("be.visible");
-
     cy.contains("nav a", "Planning").click();
     cy.url().should("eq", `${Cypress.config().baseUrl}/`);
     cy.contains("h1", "Planning de la semaine").should("be.visible");
   });
 
-  it("shows the signed-in user's name and lets them log out from the sidebar", () => {
+  it("shows the signed-in user's name and lets them log out from the account menu", () => {
     cy.intercept("POST", "**/auth/logout", { statusCode: 204 }).as("logout");
 
-    cy.contains("Bonjour Alice").should("be.visible");
+    cy.contains("button", "Bonjour Alice").should("be.visible").click();
     cy.contains("button", "Se déconnecter").click();
 
     cy.wait("@logout");

apps/web/cypress/e2e/household-settings.cy.ts

@@ -0,0 +1,185 @@
+// Mocks the API via cy.intercept — see auth.cy.ts for the rationale.
+
+const adminProfile = {
+  id: 1,
+  firstName: "Alice",
+  lastName: "Martin",
+  email: "alice@example.com",
+  tokenVersion: 0,
+  houseId: null as number | null,
+  dietId: null,
+};
+
+const houseWithTwoMembers = {
+  id: 1,
+  name: "Chez Alice",
+  adminId: 1,
+  inviteCode: "ABCD2345",
+  members: [
+    { id: 1, firstName: "Alice", lastName: "Martin" },
+    { id: 2, firstName: "Bob", lastName: "Dupont" },
+  ],
+};
+
+describe("Household settings (/parametres/foyer) — no household yet", () => {
+  beforeEach(() => {
+    cy.intercept("GET", "**/auth/me", { statusCode: 200, body: adminProfile });
+    cy.intercept("GET", "**/house/current", { statusCode: 200, body: null });
+  });
+
+  it("offers to create or join a household", () => {
+    cy.visit("/parametres/foyer");
+
+    cy.contains("Créer un foyer").should("be.visible");
+    cy.contains("Rejoindre un foyer").should("be.visible");
+  });
+
+  it("creates a household", () => {
+    const createdHouse = {
+      id: 1,
+      name: "Chez Alice",
+      adminId: 1,
+      inviteCode: "ABCD2345",
+      members: [{ id: 1, firstName: "Alice", lastName: "Martin" }],
+    };
+    // The page reloads `GET /house/current` right after creating succeeds —
+    // see the "deletes the household" test above for the same pattern.
+    let created = false;
+    cy.intercept("GET", "**/house/current", (req) => {
+      req.reply({ statusCode: 200, body: created ? createdHouse : null });
+    });
+    cy.intercept("POST", "**/house", (req) => {
+      created = true;
+      req.reply({ statusCode: 201, body: createdHouse });
+    }).as("createHouse");
+
+    cy.visit("/parametres/foyer");
+    cy.get("#houseName").type("Chez Alice");
+    cy.contains("button", "Créer").click();
+
+    cy.wait("@createHouse").its("request.body").should("deep.equal", { name: "Chez Alice" });
+    cy.contains("ABCD2345").should("be.visible");
+  });
+
+  it("joins a household by invite code", () => {
+    let joined = false;
+    cy.intercept("GET", "**/house/current", (req) => {
+      req.reply({ statusCode: 200, body: joined ? houseWithTwoMembers : null });
+    });
+    cy.intercept("POST", "**/house/join", (req) => {
+      joined = true;
+      req.reply({ statusCode: 200, body: houseWithTwoMembers });
+    }).as("joinHouse");
+
+    cy.visit("/parametres/foyer");
+    cy.get("#inviteCode").type("abcd2345");
+    cy.contains("button", "Rejoindre").click();
+
+    cy.wait("@joinHouse").its("request.body").should("deep.equal", { inviteCode: "ABCD2345" });
+    cy.contains("Bob Dupont").should("be.visible");
+  });
+});
+
+describe("Household settings (/parametres/foyer) — as the admin", () => {
+  beforeEach(() => {
+    cy.intercept("GET", "**/auth/me", { statusCode: 200, body: { ...adminProfile, houseId: 1 } });
+    cy.intercept("GET", "**/house/current", { statusCode: 200, body: houseWithTwoMembers });
+  });
+
+  it("shows the household's name, invite code, and members with an admin badge", () => {
+    cy.visit("/parametres/foyer");
+
+    cy.get("#houseName").should("have.value", "Chez Alice");
+    cy.contains("ABCD2345").should("be.visible");
+    cy.contains("Bob Dupont").should("be.visible");
+    cy.contains("Alice Martin").parent().contains("Admin");
+  });
+
+  it("autosaves the household name", () => {
+    cy.intercept("PATCH", "**/house/current", {
+      statusCode: 200,
+      body: { ...houseWithTwoMembers, name: "Chez les Martin" },
+    }).as("renameHouse");
+
+    cy.visit("/parametres/foyer");
+    cy.get("#houseName").clear();
+    cy.get("#houseName").type("Chez les Martin");
+
+    cy.wait("@renameHouse").its("request.body").should("deep.equal", { name: "Chez les Martin" });
+    cy.contains("Enregistré ✓").should("be.visible");
+  });
+
+  it("removes a member", () => {
+    // Same reasoning as the "deletes the household" test below — the page
+    // reloads `GET /house/current` right after the removal succeeds.
+    let memberRemoved = false;
+    cy.intercept("GET", "**/house/current", (req) => {
+      const body = memberRemoved
+        ? { ...houseWithTwoMembers, members: [houseWithTwoMembers.members[0]] }
+        : houseWithTwoMembers;
+      req.reply({ statusCode: 200, body });
+    });
+    cy.intercept("DELETE", "**/house/members/2", (req) => {
+      memberRemoved = true;
+      req.reply({
+        statusCode: 200,
+        body: { ...houseWithTwoMembers, members: [houseWithTwoMembers.members[0]] },
+      });
+    }).as("removeMember");
+
+    cy.visit("/parametres/foyer");
+    cy.contains("li", "Bob Dupont").contains("button", "Retirer").click();
+
+    cy.wait("@removeMember");
+    cy.contains("Bob Dupont").should("not.exist");
+  });
+
+  it("deletes the household after confirming", () => {
+    // The page reloads `GET /house/current` right after the delete
+    // succeeds — this intercept needs to answer differently before/after
+    // that DELETE, hence the shared mutable flag rather than two static
+    // `cy.intercept` calls (the later one would just win for every request,
+    // including the initial page load).
+    let houseDeleted = false;
+    cy.intercept("GET", "**/house/current", (req) => {
+      req.reply({ statusCode: 200, body: houseDeleted ? null : houseWithTwoMembers });
+    });
+    cy.intercept("DELETE", "**/house/current", (req) => {
+      houseDeleted = true;
+      req.reply({ statusCode: 204 });
+    }).as("deleteHouse");
+
+    cy.visit("/parametres/foyer");
+    cy.contains("button", "Supprimer le foyer").click();
+    cy.contains("button", "Confirmer la suppression").click();
+
+    cy.wait("@deleteHouse");
+    cy.contains("Créer un foyer").should("be.visible");
+  });
+});
+
+describe("Household settings (/parametres/foyer) — as a non-admin member", () => {
+  beforeEach(() => {
+    cy.intercept("GET", "**/auth/me", {
+      statusCode: 200,
+      body: { ...adminProfile, id: 2, firstName: "Bob", lastName: "Dupont", houseId: 1 },
+    });
+    cy.intercept("GET", "**/house/current", { statusCode: 200, body: houseWithTwoMembers });
+  });
+
+  it("offers to leave the household instead of deleting it", () => {
+    cy.visit("/parametres/foyer");
+
+    cy.contains("button", "Quitter le foyer").should("be.visible");
+    cy.contains("button", "Supprimer le foyer").should("not.exist");
+  });
+
+  it("leaves the household", () => {
+    cy.intercept("POST", "**/house/leave", { statusCode: 204 }).as("leaveHouse");
+
+    cy.visit("/parametres/foyer");
+    cy.contains("button", "Quitter le foyer").click();
+
+    cy.wait("@leaveHouse");
+  });
+});

apps/web/cypress/e2e/onboarding.cy.ts

@@ -8,22 +8,27 @@ const signupResponse = {
   lastName: "Martin",
   email: "alice@example.com",
   tokenVersion: 0,
-  houseId: 1,
+  houseId: null as number | null,
   dietId: null,
 };
 
-describe("Onboarding wizard (household → regime → allergens)", () => {
-  it("walks through all three steps after signup and lands on the home", () => {
+/** Signs up and lands on the wizard's first step (regime) — shared setup for every scenario below. */
+function signupAndReachOnboarding() {
   cy.intercept("GET", "**/auth/me", { statusCode: 401 });
   cy.intercept("POST", "**/auth/signup", { statusCode: 201, body: signupResponse }).as("signup");
-    cy.intercept("GET", "**/house/current", {
-      statusCode: 200,
-      body: { id: 1, name: "Foyer de Alice" },
-    });
-    cy.intercept("PATCH", "**/house/current", {
-      statusCode: 200,
-      body: { id: 1, name: "Chez Alice" },
-    }).as("renameHouse");
+  cy.intercept("GET", "**/planning/current", { statusCode: 200, body: null });
+
+  cy.visit("/signup");
+  cy.get("#firstName").type("Alice");
+  cy.get("#lastName").type("Martin");
+  cy.get("#email").type("alice@example.com");
+  cy.get("#password").type("correct-horse-battery-staple");
+  cy.contains("button", "Créer mon profil").click();
+  cy.wait("@signup");
+}
+
+describe("Onboarding wizard (regime → foyer → allergens)", () => {
+  it("walks through all three steps, creating a household on the way, and lands on the home", () => {
     cy.intercept("GET", "**/reference/diets", {
       statusCode: 200,
       body: [
@@ -35,6 +40,11 @@ describe("Onboarding wizard (household → regime → allergens)", () => {
       statusCode: 200,
       body: { ...signupResponse, dietId: 2 },
     }).as("updateDiet");
+    cy.intercept("GET", "**/house/current", { statusCode: 200, body: null });
+    cy.intercept("POST", "**/house", {
+      statusCode: 201,
+      body: { id: 1, name: "Chez Alice", adminId: 1, inviteCode: "ABCD2345", members: [] },
+    }).as("createHouse");
     cy.intercept("GET", "**/reference/allergies", {
       statusCode: 200,
       body: [
@@ -45,32 +55,23 @@ describe("Onboarding wizard (household → regime → allergens)", () => {
     cy.intercept("PATCH", "**/profile/allergies", { statusCode: 200, body: [1] }).as(
       "updateAllergies",
     );
-    cy.intercept("GET", "**/planning/current", { statusCode: 200, body: null });
 
-    cy.visit("/signup");
-    cy.get("#firstName").type("Alice");
-    cy.get("#lastName").type("Martin");
-    cy.get("#email").type("alice@example.com");
-    cy.get("#password").type("correct-horse-battery-staple");
-    cy.contains("button", "Créer mon profil").click();
-    cy.wait("@signup");
+    signupAndReachOnboarding();
 
-    // Step 1/3 — household name, prefilled with the auto-generated default.
-    cy.url().should("include", "/onboarding/foyer");
-    cy.contains("Étape 1 sur 3").should("be.visible");
-    cy.get("#houseName").should("have.value", "Foyer de Alice");
-    cy.get("#houseName").clear();
-    cy.get("#houseName").type("Chez Alice");
-    cy.contains("button", "Continuer").click();
-    cy.wait("@renameHouse").its("request.body").should("deep.equal", { name: "Chez Alice" });
-
-    // Step 2/3 — dietary regime.
+    // Step 1/3 — dietary regime.
     cy.url().should("include", "/onboarding/regime");
-    cy.contains("Étape 2 sur 3").should("be.visible");
+    cy.contains("Étape 1 sur 3").should("be.visible");
     cy.get("#diet").select("Végétarien");
     cy.contains("button", "Continuer").click();
     cy.wait("@updateDiet").its("request.body").should("deep.equal", { dietId: 2 });
 
+    // Step 2/3 — household, optional: creating one here.
+    cy.url().should("include", "/onboarding/foyer");
+    cy.contains("Étape 2 sur 3").should("be.visible");
+    cy.get("#houseName").type("Chez Alice");
+    cy.contains("button", "Créer").click();
+    cy.wait("@createHouse").its("request.body").should("deep.equal", { name: "Chez Alice" });
+
     // Step 3/3 — allergens (grouped into two lists) and intolerances, then finish.
     cy.url().should("include", "/onboarding/allergenes");
     cy.contains("Étape 3 sur 3").should("be.visible");
@@ -86,46 +87,62 @@ describe("Onboarding wizard (household → regime → allergens)", () => {
     cy.contains("h1", "Planning de la semaine").should("be.visible");
   });
 
-  it("lets every step be skipped without changing anything", () => {
-    cy.intercept("GET", "**/auth/me", { statusCode: 401 });
-    cy.intercept("POST", "**/auth/signup", { statusCode: 201, body: signupResponse });
-    cy.intercept("GET", "**/house/current", {
-      statusCode: 200,
-      body: { id: 1, name: "Foyer de Alice" },
-    });
-    cy.intercept("PATCH", "**/house/current", {
-      statusCode: 200,
-      body: { id: 1, name: "Foyer de Alice" },
-    }).as("renameHouse");
+  it("lets the regime and allergens steps be skipped without changing anything", () => {
     cy.intercept("GET", "**/reference/diets", { statusCode: 200, body: [] });
     cy.intercept("PATCH", "**/profile/diet", { statusCode: 200, body: signupResponse }).as(
       "updateDiet",
     );
+    cy.intercept("GET", "**/house/current", { statusCode: 200, body: null });
     cy.intercept("GET", "**/reference/allergies", { statusCode: 200, body: [] });
     cy.intercept("PATCH", "**/profile/allergies", { statusCode: 200, body: [] }).as(
       "updateAllergies",
     );
-    cy.intercept("GET", "**/planning/current", { statusCode: 200, body: null });
 
-    cy.visit("/signup");
-    cy.get("#firstName").type("Alice");
-    cy.get("#lastName").type("Martin");
-    cy.get("#email").type("alice@example.com");
-    cy.get("#password").type("correct-horse-battery-staple");
-    cy.contains("button", "Créer mon profil").click();
-
-    cy.url().should("include", "/onboarding/foyer");
-    cy.contains("button", "Continuer").click();
-    cy.wait("@renameHouse").its("request.body").should("deep.equal", { name: "Foyer de Alice" });
+    signupAndReachOnboarding();
 
     cy.url().should("include", "/onboarding/regime");
     cy.contains("button", "Continuer").click();
     cy.wait("@updateDiet").its("request.body").should("deep.equal", { dietId: null });
 
+    cy.url().should("include", "/onboarding/foyer");
+    cy.contains("button", "Passer cette étape").click();
+
     cy.url().should("include", "/onboarding/allergenes");
     cy.contains("button", "Terminer").click();
     cy.wait("@updateAllergies").its("request.body").should("deep.equal", { allergyIds: [] });
 
     cy.url().should("eq", `${Cypress.config().baseUrl}/`);
   });
+
+  it("lets the household step be completed by joining an existing household instead of creating one", () => {
+    cy.intercept("GET", "**/reference/diets", { statusCode: 200, body: [] });
+    cy.intercept("PATCH", "**/profile/diet", { statusCode: 200, body: signupResponse });
+    cy.intercept("GET", "**/house/current", { statusCode: 200, body: null });
+    cy.intercept("POST", "**/house/join", {
+      statusCode: 200,
+      body: {
+        id: 1,
+        name: "Chez Bob",
+        adminId: 2,
+        inviteCode: "ABCD2345",
+        members: [
+          { id: 1, firstName: "Alice", lastName: "Martin" },
+          { id: 2, firstName: "Bob", lastName: "Dupont" },
+        ],
+      },
+    }).as("joinHouse");
+    cy.intercept("GET", "**/reference/allergies", { statusCode: 200, body: [] });
+    cy.intercept("PATCH", "**/profile/allergies", { statusCode: 200, body: [] });
+
+    signupAndReachOnboarding();
+
+    cy.contains("button", "Continuer").click();
+    cy.url().should("include", "/onboarding/foyer");
+
+    cy.get("#inviteCode").type("abcd2345");
+    cy.contains("button", "Rejoindre").click();
+
+    cy.wait("@joinHouse").its("request.body").should("deep.equal", { inviteCode: "ABCD2345" });
+    cy.url().should("include", "/onboarding/allergenes");
+  });
 });

apps/web/cypress/e2e/preferences.cy.ts

@@ -10,13 +10,9 @@ const authenticatedProfile = {
   dietId: 2,
 };
 
-describe("Household & profile settings (/foyer) — hot saving", () => {
+describe("Dietary preferences (/parametres/preferences) — hot saving", () => {
   beforeEach(() => {
     cy.intercept("GET", "**/auth/me", { statusCode: 200, body: authenticatedProfile });
-    cy.intercept("GET", "**/house/current", {
-      statusCode: 200,
-      body: { id: 1, name: "Chez Alice" },
-    });
     cy.intercept("GET", "**/reference/diets", {
       statusCode: 200,
       body: [
@@ -34,10 +30,9 @@ describe("Household & profile settings (/foyer) — hot saving", () => {
     cy.intercept("GET", "**/profile/allergies", { statusCode: 200, body: [2] });
   });
 
-  it("loads the current household name, regime, and shows allergies/intolerances as two groups", () => {
-    cy.visit("/foyer");
+  it("loads the current regime, and shows allergies/intolerances as two groups", () => {
+    cy.visit("/parametres/preferences");
 
-    cy.get("#houseName").should("have.value", "Chez Alice");
     cy.get("#diet").should("have.value", "2");
     cy.contains("legend", "Allergies").should("be.visible");
     cy.contains("legend", "Intolérances").should("be.visible");
@@ -46,41 +41,17 @@ describe("Household & profile settings (/foyer) — hot saving", () => {
   });
 
   it("has no explicit save button anywhere on the page", () => {
-    cy.visit("/foyer");
+    cy.visit("/parametres/preferences");
     cy.contains("button", "Enregistrer").should("not.exist");
   });
 
-  it("autosaves the household name a short pause after typing, no button click", () => {
-    cy.intercept("PATCH", "**/house/current", {
-      statusCode: 200,
-      body: { id: 1, name: "Chez les Martin" },
-    }).as("renameHouse");
-
-    cy.visit("/foyer");
-    cy.get("#houseName").clear();
-    cy.get("#houseName").type("Chez les Martin");
-
-    cy.wait("@renameHouse").its("request.body").should("deep.equal", { name: "Chez les Martin" });
-    cy.contains("Enregistré ✓").should("be.visible");
-  });
-
-  it("does not autosave an empty household name — shows a validation message instead", () => {
-    cy.intercept("PATCH", "**/house/current").as("renameHouse");
-
-    cy.visit("/foyer");
-    cy.get("#houseName").clear();
-
-    cy.contains("Le nom du foyer est requis").should("be.visible");
-    cy.get("@renameHouse.all").should("have.length", 0);
-  });
-
   it("autosaves the regime as soon as it's selected", () => {
     cy.intercept("PATCH", "**/profile/diet", {
       statusCode: 200,
       body: { ...authenticatedProfile, dietId: 1 },
     }).as("updateDiet");
 
-    cy.visit("/foyer");
+    cy.visit("/parametres/preferences");
     cy.get("#diet").select("Omnivore");
 
     cy.wait("@updateDiet").its("request.body").should("deep.equal", { dietId: 1 });
@@ -91,11 +62,12 @@ describe("Household & profile settings (/foyer) — hot saving", () => {
       "updateAllergies",
     );
 
-    cy.visit("/foyer");
+    cy.visit("/parametres/preferences");
     cy.contains("label", "Arachides").find("input[type=checkbox]").check();
 
     cy.wait("@updateAllergies")
       .its("request.body")
       .should("deep.equal", { allergyIds: [2, 1] });
+    cy.contains("Enregistré ✓").should("be.visible");
   });
 });

apps/web/cypress/e2e/sidebar.cy.ts

@@ -0,0 +1,50 @@
+// Mocks the API via cy.intercept — see auth.cy.ts for the rationale.
+
+const authenticatedProfile = {
+  id: 1,
+  firstName: "Alice",
+  lastName: "Martin",
+  email: "alice@example.com",
+  tokenVersion: 0,
+  houseId: null,
+  dietId: null,
+};
+
+describe("Sidebar — settings menu and account menu", () => {
+  beforeEach(() => {
+    cy.intercept("GET", "**/auth/me", { statusCode: 200, body: authenticatedProfile });
+    cy.intercept("GET", "**/planning/current", { statusCode: 200, body: null });
+  });
+
+  it("no longer lists Foyer in the main nav", () => {
+    cy.visit("/");
+    cy.get(".app-sidebar__nav a").should("not.contain", "Foyer");
+  });
+
+  it("reveals the three settings pages behind the Paramètres toggle", () => {
+    cy.visit("/");
+
+    cy.contains("a", "Compte").should("not.exist");
+    cy.contains("button", "Paramètres").click();
+
+    cy.contains("a", "Compte").should("have.attr", "href", "/parametres/compte");
+    cy.contains("a", "Préférences").should("have.attr", "href", "/parametres/preferences");
+    cy.contains("a", "Foyer").should("have.attr", "href", "/parametres/foyer");
+  });
+
+  it("opens the account menu from the greeting and links to Mon compte", () => {
+    cy.visit("/");
+
+    cy.contains("a", "Mon compte").should("not.exist");
+    cy.contains("button", "Bonjour Alice").click();
+    cy.contains("a", "Mon compte").click();
+
+    cy.url().should("include", "/parametres/compte");
+  });
+
+  it("redirects the old /foyer path to /parametres/foyer", () => {
+    cy.intercept("GET", "**/house/current", { statusCode: 200, body: null });
+    cy.visit("/foyer");
+    cy.url().should("include", "/parametres/foyer");
+  });
+});