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[Bug]: Jest open handles after upgrade from angular v12 to v13

See original GitHub issue

Version

11.1.2

Steps to reproduce

Clone https://github.com/SimonMueller/jest-preset-angular-open-handle-reproduction
Run npm i
Run npm t
See test output

Expected behavior

No open handles after tests are done executing.

Actual behavior

Two open handles after tests are done executing. See screenshot:

Additional context

We saw this behavior after upgrading from angular 12 where these open handles are not present. I tested this aswell with the repo above.

Environment

System:
    OS: Linux 5.15 Ubuntu 22.04 LTS 22.04 (Jammy Jellyfish)
    CPU: (8) x64 Intel(R) Core(TM) i7-7820HQ CPU @ 2.90GHz
  Binaries:
    Node: 14.19.1 - ~/.nvm/versions/node/v14.19.1/bin/node
    npm: 6.14.16 - ~/.nvm/versions/node/v14.19.1/bin/npm
  npmPackages:
    jest: 27.5.1 => 27.5.1

Issue Analytics

State:
Created a year ago
Reactions:9
Comments:14

Top GitHub Comments

3reactions

borjapazrcommented, Jun 1, 2022

It seems that the problem is related to this library, not to Angular.

https://github.com/angular/angular/issues/45776#issuecomment-1143113716

1reaction

Bil0commented, Aug 18, 2022

Hello, same error with angular v14

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