sonar-test-pyt/k6/load-test.js

import http from 'k6/http';
import { check, sleep, group } from 'k6';

const vus = parseInt(__ENV.TEST_VUS || '10');
const duration = __ENV.TEST_DURATION || '30s';
const targetUrl = __ENV.TARGET_URL || 'http://sonar-test-pyt.dev.svc.cluster.local:8000';

export const options = {
  scenarios: {
    load_test: {
      executor: 'ramping-vus',
      startVUs: 0,
      stages: [
        { duration: '10s', target: vus },
        { duration: duration, target: vus },
        { duration: '5s', target: 0 },
      ],
    },
  },
  thresholds: {
    http_req_duration: ['p(95)<500'],
    http_req_failed: ['rate<0.01'],
  },
};

http.setResponseCallback(http.expectedStatuses({ min: 200, max: 399 }));

export default function () {
  group('Observability API', () => {
    const res = http.get(`${targetUrl}/health`);
    check(res, {
      'status is 200': (r) => r.status === 200,
      'response time < 500ms': (r) => r.timings.duration < 500,
      'body contains status': (r) => r.json().status === 'UP',
    });
  });

  sleep(0.5);

  group('Items API', () => {
    const listRes = http.get(`${targetUrl}/api/items`);
    check(listRes, {
      'status is 200': (r) => r.status === 200,
      'response time < 500ms': (r) => r.timings.duration < 500,
      'body is an array': (r) => Array.isArray(r.json()),
    });

    const createRes = http.post(
      `${targetUrl}/api/items`,
      JSON.stringify({ name: 'Test Item', description: 'A test item description' }),
      { headers: { 'Content-Type': 'application/json' } }
    );
    check(createRes, {
      'status is 201': (r) => r.status === 201,
      'response time < 500ms': (r) => r.timings.duration < 500,
      'body contains id': (r) => r.json().id !== undefined,
    });

    const itemId = createRes.json().id;

    const getRes = http.get(`${targetUrl}/api/items/${itemId}`);
    check(getRes, {
      'status is 200': (r) => r.status === 200,
      'response time < 500ms': (r) => r.timings.duration < 500,
      'body contains correct id': (r) => r.json().id === itemId,
    });

    const updateRes = http.put(
      `${targetUrl}/api/items/${itemId}`,
      JSON.stringify({ name: 'Updated Item', description: 'Updated description' }),
      { headers: { 'Content-Type': 'application/json' } }
    );
    check(updateRes, {
      'status is 200': (r) => r.status === 200,
      'response time < 500ms': (r) => r.timings.duration < 500,
      'body contains updated name': (r) => r.json().name === 'Updated Item',
    });

    const deleteRes = http.del(`${targetUrl}/api/items/${itemId}`);
    check(deleteRes, {
      'status is 200': (r) => r.status === 200,
      'response time < 500ms': (r) => r.timings.duration < 500,
      'body contains deleted id': (r) => r.json().deleted === itemId,
    });
  });

  sleep(0.5);
}