Happy path tests are failing on "Build application" step

[dmytro-ndp]

Describe the bug

Eclipse Che Happy path tests are failing on "Build application" step:
https://main-jenkins-csb-crwqe.apps.ocp4.prod.psi.redhat.com/job/Che/job/e2e/job/minikube/job/basic/job/che-server/47/console

Error log:

07:45:46            ▼ QuickOpenContainer.waitContainerDisappearance
07:45:46              ‣ DriverHelper.waitDisappearance By(xpath, //div[@class='monaco-quick-open-widget' and @aria-hidden='true'])
07:45:46              ‣ DriverHelper.waitDisappearanceBoolean By(xpath, //div[@class='monaco-quick-open-widget' and @aria-hidden='true'])
07:45:46              ‣ DriverHelper.isVisible By(xpath, //div[@class='monaco-quick-open-widget' and @aria-hidden='true'])
07:45:46              ‣ DriverHelper.waitAndClick - Polling timed out attempt #3, retrying with 1000ms timeout
07:45:46              ‣ DriverHelper.waitVisibility By(xpath, //div[@class='p-Menu-itemLabel' and text()='Go to Definition'])
07:45:46              ‣ DriverHelper.waitVisibility By(css selector, li[title='build-file-output'] div.p-TabBar-tabIcon)
07:45:47              ‣ DriverHelper.waitAndClick - Polling timed out attempt #4, retrying with 1000ms timeout
07:45:47              ‣ DriverHelper.waitVisibility By(xpath, //div[@class='p-Menu-itemLabel' and text()='Go to Definition'])
07:45:47              ‣ DriverHelper.waitVisibility - Polling timed out attempt #1, retrying with 1000ms timeout
07:45:48              ‣ DriverHelper.waitAndClick - Polling timed out attempt #5, retrying with 1000ms timeout
07:45:48              ‣ DriverHelper.waitVisibility By(xpath, //div[@class='p-Menu-itemLabel' and text()='Go to Definition'])
07:45:48              ‣ DriverHelper.waitVisibility - Polling timed out attempt #2, retrying with 1000ms timeout
07:45:49              ‣ DriverHelper.waitAndClick - Polling timed out attempt #6, retrying with 1000ms timeout
07:45:49              ‣ DriverHelper.waitVisibility By(xpath, //div[@class='p-Menu-itemLabel' and text()='Go to Definition'])
07:45:49              ‣ DriverHelper.waitVisibility - Polling timed out attempt #3, retrying with 1000ms timeout
07:45:50              ‣ DriverHelper.waitAndClick - Polling timed out attempt #7, retrying with 1000ms timeout
07:45:50              ‣ DriverHelper.waitVisibility By(xpath, //div[@class='p-Menu-itemLabel' and text()='Go to Definition'])
07:45:50              ‣ DriverHelper.waitVisibility - Polling timed out attempt #4, retrying with 1000ms timeout
07:45:51              ‣ DriverHelper.waitAndClick - Polling timed out attempt #8, retrying with 1000ms timeout
07:45:51              ‣ DriverHelper.waitVisibility By(xpath, //div[@class='p-Menu-itemLabel' and text()='Go to Definition'])
07:45:51              ‣ DriverHelper.waitVisibility - Polling timed out attempt #5, retrying with 1000ms timeout
07:45:51      1) Build application
07:45:51    [ERROR] CheReporter runner.on.fail: Validation of workspace build and run Build application failed after 10711ms
07:45:51  
07:45:51  
07:45:51    8 passing (8m)
07:45:51    1 pending
07:45:51    1 failing
07:45:51  
07:45:51    1) Validation of workspace build and run
07:45:51         Build application:
07:45:51       TimeoutError: Exceeded maximum visibility checkings attempts for 'By(css selector, li[title='build-file-output'] div.p-TabBar-tabIcon)' element, timeouted after 5000
07:45:51        at DriverHelper.waitVisibility (/tmp/e2e/utils/DriverHelper.ts:156:15)
07:45:51        at process._tickCallback (internal/process/next_tick.js:68:7)

Screencast:

output.49.mp4

Che version

• latest
• nightly
• other: please specify

Steps to reproduce

Run Happy path tests.

Expected behavior

Runtime

• kubernetes (include output of kubectl version)
• Openshift (include output of oc version)
• minikube (include output of minikube version and kubectl version)
• minishift (include output of minishift version and oc version)
• docker-desktop + K8S (include output of docker version and kubectl version)
• other: (please specify)

Screenshots

Installation method

• chectl
  • provide a full command that was used to deploy Eclipse Che (including the output)
  • provide an output of chectl version command
• OperatorHub
• I don't know

Environment

• my computer
  • Windows
  • Linux
  • macOS
• Cloud
  • Amazon
  • Azure
  • GCE
  • other (please specify)
• Dev Sandbox (workspaces.openshift.com)
• other: CRW CCI

Eclipse Che Logs

https://main-jenkins-csb-crwqe.apps.ocp4.prod.psi.redhat.com/job/Che/job/e2e/job/minikube/job/basic/job/che-server/47/artifact/logs-and-configs/workspace-logs/

Additional context