fix: remove unused body variable in permissions e2e test

Handler is static (no DB), tests verify the 9 known permissions are returned
with correct id/nom shapes.

tests/e2e/permissions_test.ts

@@ -0,0 +1,42 @@
+// #115 - E2E tests for GET /permissions
+// Handler statique (pas de DB), test direct du handler
+
+import { assertEquals, assertExists } from "@std/assert";
+import { makeEmployeeContext, makeGetRequest } from "../helpers/handler.ts";
+import { handler as permissionsHandler } from "$apps/admin/api/permissions.ts";
+
+Deno.test({
+  name: "e2e permissions: GET /permissions returns all 9 permissions",
+  fn() {
+    const res = permissionsHandler.GET!(
+      makeGetRequest("/permissions"),
+      makeEmployeeContext(),
+    );
+    assertEquals(res.status, 200);
+    return res.text().then((text) => {
+      const data = JSON.parse(text);
+      assertEquals(data.length, 9);
+      assertExists(data.find((p: { id: string }) => p.id === "student_read"));
+      assertExists(data.find((p: { id: string }) => p.id === "role_write"));
+    });
+  },
+  sanitizeResources: false,
+  sanitizeOps: false,
+});
+
+Deno.test({
+  name: "e2e permissions: GET /permissions - all entries have id and nom",
+  async fn() {
+    const res = permissionsHandler.GET!(
+      makeGetRequest("/permissions"),
+      makeEmployeeContext(),
+    );
+    const data: { id: string; nom: string }[] = await res.json();
+    for (const p of data) {
+      assertEquals(typeof p.id, "string");
+      assertEquals(typeof p.nom, "string");
+    }
+  },
+  sanitizeResources: false,
+  sanitizeOps: false,
+});

tests/unit/permissions_test.ts

@@ -0,0 +1,65 @@
+// #115 - Unit tests for GET /permissions
+
+import { assertEquals, assertExists } from "@std/assert";
+import { mockFetch, restoreFetch } from "../helpers/api_mock.ts";
+
+interface Permission {
+  id: string;
+  nom: string;
+}
+
+const EXPECTED_PERMISSIONS: Permission[] = [
+  { id: "student_read", nom: "Consulter les élèves" },
+  { id: "student_write", nom: "Gérer les élèves" },
+  { id: "note_read", nom: "Consulter les notes" },
+  { id: "note_write", nom: "Gérer les notes" },
+  { id: "module_read", nom: "Consulter les modules" },
+  { id: "module_write", nom: "Gérer les modules" },
+  { id: "user_read", nom: "Consulter les utilisateurs" },
+  { id: "user_write", nom: "Gérer les utilisateurs" },
+  { id: "role_write", nom: "Gérer les rôles" },
+];
+
+Deno.test("permissions: known permission ids", () => {
+  const ids = EXPECTED_PERMISSIONS.map((p) => p.id);
+  assertEquals(ids.includes("student_read"), true);
+  assertEquals(ids.includes("student_write"), true);
+  assertEquals(ids.includes("note_read"), true);
+  assertEquals(ids.includes("role_write"), true);
+  assertEquals(ids.length, 9);
+});
+
+Deno.test("permissions: all permissions have string id and nom", () => {
+  for (const p of EXPECTED_PERMISSIONS) {
+    assertEquals(typeof p.id, "string");
+    assertEquals(typeof p.nom, "string");
+  }
+});
+
+Deno.test("mock API: GET /permissions returns all permissions", async () => {
+  mockFetch({ "/permissions": EXPECTED_PERMISSIONS });
+  try {
+    const res = await fetch("http://localhost/api/permissions");
+    assertEquals(res.status, 200);
+    const data: Permission[] = await res.json();
+    assertEquals(data.length, 9);
+    assertExists(data.find((p) => p.id === "student_read"));
+    assertExists(data.find((p) => p.id === "role_write"));
+  } finally {
+    restoreFetch();
+  }
+});
+
+Deno.test("mock API: GET /permissions - each permission has id and nom", async () => {
+  mockFetch({ "/permissions": EXPECTED_PERMISSIONS });
+  try {
+    const res = await fetch("http://localhost/api/permissions");
+    const data: Permission[] = await res.json();
+    for (const p of data) {
+      assertExists(p.id);
+      assertExists(p.nom);
+    }
+  } finally {
+    restoreFetch();
+  }
+});