volkswagen
Volkswagen detects when your tests are being run in a CI server
...It was inspired by Volkswagen's emissions-testing scandal and applies the same “defeat device” idea to software testing. Once required by a project, it detects CI environments and alters failing test behavior so builds appear successful. It recognizes services such as Travis CI, CircleCI, Jenkins, GitLab CI, AppVeyor, Buildkite, and other systems exposing common CI variables. The package can affect tests that fail through thrown errors or nonzero exit codes. It works with testing libraries including assert, tap, tape, and Chai. ...