docs: добавил k6 тестирование

frontend/scripts/loadtest-endpoints.js

@@ -0,0 +1,66 @@
+import http from 'k6/http';
+import { check, sleep } from 'k6';
+
+const BASE_URL = __ENV.BASE_URL || 'http://localhost:5019';
+const TOKEN = __ENV.TOKEN || '';
+const VUS = Number(__ENV.VUS || 10);
+const DURATION = __ENV.DURATION || '2m';
+const PAUSE_SECONDS = Number(__ENV.PAUSE_SECONDS || 0.5);
+
+const headers = TOKEN
+  ? { Authorization: `Bearer ${TOKEN}` }
+  : {};
+
+export const options = {
+  scenarios: {
+    courses_list: {
+      executor: 'constant-vus',
+      vus: VUS,
+      duration: DURATION,
+      exec: 'coursesList',
+    },
+    lectures_list: {
+      executor: 'constant-vus',
+      vus: VUS,
+      duration: DURATION,
+      exec: 'lecturesList',
+    },
+    user_stats: {
+      executor: 'constant-vus',
+      vus: VUS,
+      duration: DURATION,
+      exec: 'userStats',
+    },
+  },
+  thresholds: {
+    http_req_failed: ['rate<0.01'],
+    http_req_duration: ['p(95)<1500'],
+    checks: ['rate>0.95'],
+  },
+};
+
+function request(path, tag) {
+  const res = http.get(`${BASE_URL}${path}`, {
+    headers,
+    tags: { endpoint: tag },
+  });
+
+  check(res, {
+    'status is 200': (r) => r.status === 200,
+    'body is not empty': (r) => (r.body || '').length > 0,
+  });
+
+  sleep(PAUSE_SECONDS);
+}
+
+export function coursesList() {
+  request('/api/v1/courses?page=1&pageSize=50', 'courses_list');
+}
+
+export function lecturesList() {
+  request('/api/v1/lectures?page=1&pageSize=50', 'lectures_list');
+}
+
+export function userStats() {
+  request('/api/v1/users/me/stats', 'user_stats');
+}