E2E Happy path tests failed on language server validation step

[dmytro-ndp]

There are recent changes in upstream Theia project which caused regression in E2E Happy path tests: https://codeready-workspaces-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/Che-Theia-PR-check-E2E-Happy-path-tests-against-K8S__reserved/109/

Happy path tests failure

13:11:52.224 INFO [RemoteSession$Factory.lambda$performHandshake$0] - Started new session 2055b3970f7a12738eb30ce9a9715e5c (org.openqa.selenium.chrome.ChromeDriverService)
    ✓ Open workspace (1202ms)
    ✓ Wait workspace running state (97228ms)
    ✓ Wait until project is imported (14775ms)
Language server validation

✓ Java LS initialization (139756ms)

✓ Error highlighting (7933ms)

1) Autocomplete
5 passing (9m)

1 failing

Language server validation

Autocomplete:

TimeoutError: Wait timed out after 301161ms

at /tmp/e2e/node_modules/selenium-webdriver/lib/promise.js:2201:17

at ManagedPromise.invokeCallback_ (/tmp/e2e/node_modules/selenium-webdriver/lib/promise.js:1376:14)

at TaskQueue.execute_ (/tmp/e2e/node_modules/selenium-webdriver/lib/promise.js:3084:14)

at TaskQueue.executeNext_ (/tmp/e2e/node_modules/selenium-webdriver/lib/promise.js:3067:27)

at asyncRun (/tmp/e2e/node_modules/selenium-webdriver/lib/promise.js:2927:27)

at /tmp/e2e/node_modules/selenium-webdriver/lib/promise.js:668:7

at 

at process._tickCallback (internal/process/next_tick.js:188:7)

From: Task: 

at scheduleWait (/tmp/e2e/node_modules/selenium-webdriver/lib/promise.js:2188:20)

at ControlFlow.wait (/tmp/e2e/node_modules/selenium-webdriver/lib/promise.js:2517:12)

at thenableWebDriverProxy.wait (/tmp/e2e/node_modules/selenium-webdriver/lib/webdriver.js:934:29)

at Editor. (/tmp/e2e/pageobjects/ide/Editor.ts:39:45)

at Generator.next ()

at /tmp/e2e/dist/pageobjects/ide/Editor.js:20:71

at new Promise ()

at __awaiter (/tmp/e2e/dist/pageobjects/ide/Editor.js:16:12)

at Editor.waitSuggestion (/tmp/e2e/dist/pageobjects/ide/Editor.js:57:16)

at /tmp/e2e/tests/e2e_happy_path/HappyPath.spec.ts:110:22

at Generator.next ()

at fulfilled (/tmp/e2e/dist/tests/e2e_happy_path/HappyPath.spec.js:14:58)

at 

at process._tickCallback (internal/process/next_tick.js:188:7)

13:21:26.157 INFO [ActiveSessions$1.onStop] - Removing session 2055b3970f7a12738eb30ce9a9715e5c (org.openqa.selenium.chrome.ChromeDriverService)
npm ERR! Linux 3.10.0-957.el7.x86_64

npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "run" "test-happy-path"

npm ERR! node v8.10.0

npm ERR! npm  v3.5.2

npm ERR! code ELIFECYCLE

npm ERR! e2e@1.0.0 test-happy-path: ./generateIndex.sh && npm run lint && npm run tsc && mocha --opts mocha-happy-path.opts

npm ERR! Exit status 1

npm ERR!

npm ERR! Failed at the e2e@1.0.0 test-happy-path script './generateIndex.sh && npm run lint && npm run tsc && mocha --opts mocha-happy-path.opts'.

npm ERR! Make sure you have the latest version of node.js and npm installed.

npm ERR! If you do, this is most likely a problem with the e2e package,

npm ERR! not with npm itself.

npm ERR! Tell the author that this fails on your system:

npm ERR!     ./generateIndex.sh && npm run lint && npm run tsc && mocha --opts mocha-happy-path.opts

npm ERR! You can get information on how to open an issue for this project with:

npm ERR!     npm bugs e2e

npm ERR! Or if that isn't available, you can get their info via:

npm ERR!     npm owner ls e2e

npm ERR! There is likely additional logging output above.
npm ERR! Please include the following file with any support request:

npm ERR!     /tmp/e2e/npm-debug.log

Screencast

https://youtu.be/BWbmdULAOcY

Che version

• latest
• nightly
• other: please specify

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)

Installation method

• chectl
• che-operator
• minishift-addon
• I don't know

Environment

• my computer
  • Windows
  • Linux
  • macOS
• Cloud
  • Amazon
  • Azure
  • GCE
  • other (please specify)
• other: CRW Central CI