diff --git a/tests/draco-alertes.test.js b/tests/draco-alertes.test.js
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+++ b/tests/draco-alertes.test.js
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+// Tests unitaires (node:test) du module partagé draco-alertes.js.
+// Exécutés dans la sandbox : node --test draco-alertes.test.js
+// Aucune donnée inventée : les payloads reprennent la forme exacte
+// des API réelles (Flowdeck /api/notifications, TikTak
+// /api/notifications, Kanbante /api/events).
+const test = require("node:test");
+const assert = require("node:assert/strict");
+const t = require("../static/js/draco-alertes.js");
+
+test("resolveUrls: config explicite > hote -dev > href > defaut prod", () => {
+  const prod = t.resolveUrls({ hostname: "tiktak.dracodev.net", tabHrefs: {} });
+  assert.equal(prod.tiktak, "https://tiktak.dracodev.net/");
+  const dev = t.resolveUrls({ hostname: "tiktak-dev.dracodev.net", tabHrefs: {} });
+  assert.equal(dev.flowdeck, "https://flowdeck-dev.dracodev.net/");
+  assert.equal(dev.obsigate, "https://og-dev.dracodev.net/");
+  const explicit = t.resolveUrls({
+    hostname: "tiktak-dev.dracodev.net",
+    configUrls: { flowdeck: "https://flowdeck.dracodev.net/" },
+  });
+  assert.equal(explicit.flowdeck, "https://flowdeck.dracodev.net/");
+  const href = t.resolveUrls({
+    hostname: "example.org",
+    tabHrefs: { kanbante: "https://kanbante-dev.dracodev.net/" },
+  });
+  assert.equal(href.kanbante, "https://kanbante-dev.dracodev.net/");
+  const token = t.resolveUrls({ hostname: "x", tabHrefs: { tiktak: "{{URL_TIKTAK}}" } });
+  assert.equal(token.tiktak, "https://tiktak.dracodev.net/");
+  assert.equal(t.isDevHost("tiktak-dev.dracodev.net.evil.com"), false);
+  assert.equal(t.isDevHost("x-dev.dracodev.net"), true);
+});
+
+test("normalizeFlowdeck: non lues actives, lien = base + url", () => {
+  const items = t.normalizeFlowdeck("https://flowdeck.dracodev.net/", {
+    notifications: [
+      { id: 1, ntype: "mention", title: "Mention", message: "voir page", url: "/collections/3", is_read: 0, created_at: "2026-10-28T10:00:00" },
+      { id: 2, ntype: "reminder", title: "Rappel", message: "", url: "", is_read: 1, created_at: "2026-10-27T09:00:00" },
+    ],
+    unread: 1,
+  });
+  assert.equal(items.length, 2);
+  assert.equal(items[0].active, true);
+  assert.equal(items[0].state, "active");
+  assert.equal(items[0].url, "https://flowdeck.dracodev.net/collections/3");
+  assert.equal(items[1].active, false);
+  assert.equal(items[1].url, "https://flowdeck.dracodev.net/");
+});
+
+test("normalizeTiktak: lien tache, sinon page notifications", () => {
+  const items = t.normalizeTiktak("https://tiktak.dracodev.net/", [
+    { id: 7, kind: "reminder", title: "Rappel", body: "tache", task_id: 42, is_read: 0, created_at: "2026-10-28T08:00:00" },
+    { id: 8, kind: "share", title: "Partage", body: "", task_id: null, is_read: 1, created_at: "2026-10-26T08:00:00" },
+  ]);
+  assert.equal(items[0].url, "https://tiktak.dracodev.net/?task=42");
+  assert.equal(items[1].url, "https://tiktak.dracodev.net/notifications");
+  assert.equal(items[0].active, true);
+});
+
+test("normalizeKanbante: jamais actif (pas d'etat lu/non lu), lien board", () => {
+  const items = t.normalizeKanbante("https://kanbante.dracodev.net/", {
+    events: [
+      { id: 9, repo_full_name: "Projets/fusion-trois-apps", issue_number: 69, event_type: "commented", from_column: "", to_column: "", created_at: "2026-10-28T11:50:00" },
+      { id: 10, repo_full_name: "Projets/fusion-trois-apps", issue_number: 69, event_type: "moved", from_column: "todo", to_column: "review", created_at: "2026-10-28T12:00:00" },
+    ],
+  });
+  assert.equal(items.length, 2);
+  assert.ok(items.every((i) => i.active === false));
+  assert.equal(items[0].url, "https://kanbante.dracodev.net/board/Projets/fusion-trois-apps");
+  assert.match(items[0].title, /#69/);
+});
+
+test("sortAlerts + countActive: actives d'abord, date decroissante", () => {
+  const list = [
+    { app: "tiktak", active: false, date: "2026-10-28T12:00:00" },
+    { app: "flowdeck", active: true, date: "2026-10-26T12:00:00" },
+    { app: "flowdeck", active: true, date: "2026-10-28T12:00:00" },
+    { app: "kanbante", active: false, date: "" },
+  ];
+  const sorted = t.sortAlerts(list);
+  assert.equal(sorted[0].date, "2026-10-28T12:00:00");
+  assert.equal(sorted[0].active, true);
+  assert.equal(sorted[1].date, "2026-10-26T12:00:00");
+  assert.equal(sorted[3].date, "");
+  assert.equal(t.countActive(list), 2);
+});