This is inconsistent behavior, I am getting random results with both Jenkins and GitLab-runner. When running the failing tests on the same build machine, everything goes well. (e.g. the tests that failed when ran by the automation server, pass when ran manually - using test.only)
Tried mostly headless with Firefox and Chrome but the same randomness happens with full UI as well.
First off, I thought there was a resource problem on the build machine because of concurrent tasks, but I ruled this off by scheduling a nightly build. Moreover, I even reduced the speed to 0.8.
Has anyone else encountered this behavior? Any hint will be greatly appreciated.
Try to enable the quarantine mode and try to skip javascript errors.
Without a specific error message is difficult to pin-point the cause