PASS src/utils.test.js
  ✓ should add numbers (5 ms)
  ✓ should subtract numbers (2 ms)

FAIL src/api.test.js
  ✓ should connect (3 ms)
  ✕ should fetch data (10 ms)
  ○ skipped should delete

  ● should fetch data

    AssertionError: Expected status 200 but got 404

      10 |   const response = await fetch('/api/data');
      11 |   expect(response.status).toBe(200);
         |                            ^
      12 | });

Test Suites: 1 passed, 1 failed, 2 total
Tests:       2 passed, 1 failed, 1 skipped, 4 total
Time:        1.5 s
