Running Jest tests with the "--detectOpenHandles" flag shows snappy open handle

[mishaled]

// sampleTest.spec.ts

describe("sample test", () => {
    it("should be true", () => {
        require("snappy");
    });
});

Output

➜  js-playground yarn jest src/__tests__/sampleTest.spec.ts --detectOpenHandles
yarn run v1.22.22
warning ../../../package.json: No license field
$ /Users/***/Documents/git/js-playground/node_modules/.bin/jest src/__tests__/sampleTest.spec.ts --detectOpenHandles
 PASS  src/__tests__/sampleTest.spec.ts
  sample test
    ✓ should be true (20 ms)

Test Suites: 1 passed, 1 total
Tests:       1 passed, 1 total
Snapshots:   0 total
Time:        0.139 s, estimated 1 s
Ran all test suites matching src/__tests__/sampleTest.spec.ts.

Jest has detected the following 1 open handle potentially keeping Jest from exiting:

  ●  CustomGC

      1 | describe("sample test", () => {
      2 |     it("should be true", () => {
    > 3 |         require("snappy");
        |         ^
      4 |     });
      5 | });
      6 |

      at Runtime._loadModule (node_modules/jest-runtime/build/index.js:940:29)
      at requireNative (node_modules/snappy/index.js:1:4972)
      at Object.<anonymous> (node_modules/snappy/index.js:1:13639)
      at Object.require (src/__tests__/sampleTest.spec.ts:3:9)

✨  Done in 0.77s.