Why WDIO Selenium test fails in pipeline ?

[Hayk Sardaryan]

I user Webdriverio 6.3.6 with selenium-standalone-service 6.1.14 and all my tests run successfully locally but my test fails in bitbucket pipeline with the following error

ERROR @wdio/cli:utils: A service failed in the 'onPrepare' hookError: not found: java

The same error happens for both firefox and chrome browser. How this can be fixed ?

The entire log is below.

(node:112) ExperimentalWarning: The dns.promises API is experimental(node:112) ExperimentalWarning: The fs.promises API is experimental2020-08-07T19:55:34.208Z INFO @wdio/cli:launcher: Run onPrepare hook2020-08-07T19:55:34.852Z ERROR @wdio/cli:utils: A service failed in the 'onPrepare' hookError: not found: java    at getNotFoundError (/opt/atlassian/pipelines/agent/build/node_modules/which/which.js:13:12)    at Function.whichSync [as sync] (/opt/atlassian/pipelines/agent/build/node_modules/which/which.js:134:9)    at start (/opt/atlassian/pipelines/agent/build/node_modules/selenium-standalone/lib/start.js:60:27)    at Promise (internal/util.js:275:30)    at new Promise (<anonymous>)    at start (internal/util.js:274:12)    at SeleniumStandaloneLauncher.onPrepare (/opt/atlassian/pipelines/agent/build/node_modules/@wdio/selenium-standalone-service/build/launcher.js:59:81)Continue...2020-08-07T19:55:34.854Z INFO @wdio/cli:launcher: Run onWorkerStart hook2020-08-07T19:55:34.856Z INFO @wdio/local-runner: Start worker 0-0 with arg: ./wdio.conf.js,--suite,regression[0-0] (node:125) ExperimentalWarning: The dns.promises API is experimental[0-0] (node:125) ExperimentalWarning: The fs.promises API is experimental[0-0] 2020-08-07T19:55:35.347Z INFO @wdio/local-runner: Run worker command: run[0-0] 2020-08-07T19:55:35.356Z INFO webdriverio: Initiate new session using the ./protocol-stub protocol[0-0] RUNNING in chrome - /test/specs/regression/createMonitor.spec.js[0-0] 2020-08-07T19:55:35.656Z INFO webdriverio: Initiate new session using the webdriver protocol[0-0] 2020-08-07T19:55:35.659Z INFO webdriver: [POST] http://localhost:4444/wd/hub/session[0-0] 2020-08-07T19:55:35.660Z INFO webdriver: DATA { capabilities:   { alwaysMatch: { browserName: 'chrome' }, firstMatch: [ {} ] },  desiredCapabilities: { browserName: 'chrome' } }[0-0] 2020-08-07T19:55:35.686Z ERROR webdriver: RequestError: connect ECONNREFUSED 127.0.0.1:4444    at ClientRequest.request.once (/opt/atlassian/pipelines/agent/build/node_modules/got/dist/source/core/index.js:890:25)    at Object.onceWrapper (events.js:277:13)    at ClientRequest.emit (events.js:194:15)    at ClientRequest.EventEmitter.emit (domain.js:441:20)    at ClientRequest.origin.emit.args (/opt/atlassian/pipelines/agent/build/node_modules/@szmarczak/http-timer/dist/source/index.js:39:20)    at Socket.socketErrorListener (_http_client.js:392:9)    at Socket.emit (events.js:189:13)    at Socket.EventEmitter.emit (domain.js:441:20)    at emitErrorNT (internal/streams/destroy.js:82:8)    at emitErrorAndCloseNT (internal/streams/destroy.js:50:3)    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1097:14)[0-0] 2020-08-07T19:55:35.687Z ERROR @wdio/runner: Error: Failed to create session.Unable to connect to "http://localhost:4444/wd/hub", make sure browser driver is running on that address.If you use services like chromedriver see initialiseServices logs above or in wdio.log file as the service might had problems to start the driver.    at startWebDriverSession (/opt/atlassian/pipelines/agent/build/node_modules/webdriver/build/utils.js:45:11)    at process._tickCallback (internal/process/next_tick.js:68:7)[0-0]  Error:  Failed to create session.Unable to connect to "http://localhost:4444/wd/hub", make sure browser driver is running on that address.If you use services like chromedriver see initialiseServices logs above or in wdio.log file as the service might had problems to start the driver.[0-0] FAILED in chrome - /test/specs/regression/createMonitor.spec.js2020-08-07T19:55:35.797Z INFO @wdio/cli:launcher: Run onComplete hookSpec Files:	 0 passed, 1 failed, 1 total (100% completed) in 00:00:01 2020-08-07T19:55:35.798Z INFO @wdio/local-runner: Shutting down spawned worker2020-08-07T19:55:36.050Z INFO @wdio/local-runner: Waiting for 0 to shut down gracefully2020-08-07T19:55:36.050Z INFO @wdio/local-runner: shutting downnpm ERR! code ELIFECYCLEnpm ERR! errno 1npm ERR! monitoring_tests@1.0.0 regression: `wdio ./wdio.conf.js --suite regression`npm ERR! Exit status 1npm ERR! npm ERR! Failed at the monitoring_tests@1.0.0 regression script.npm ERR! This is probably not a problem with npm. There is likely additional logging output above.npm ERR! A complete log of this run can be found in:npm ERR!     /root/.npm/_logs/2020-08-07T19_55_36_063Z-debug.log

[Hakan GÜL]

I'm trying to java selenium as the same thing with selenium-standalone  but i got error and always timeout.
I couldn't fix someone help me :)

image: maven:3.9-eclipse-temurin-21-alpine

pipelines:
  default:
    - parallel:
        - step:
            name: Test Chrome
            caches:
              - maven
            services:
              - selenium-chrome
            script:
              # Install dependencies and run tests
              - export TEST_BROWSER=chrome
              - mvn --batch-mode --no-transfer-progress clean verify
            after-script:
              - pipe: atlassian/checkstyle-report:0.3.0
            artifacts:
              - target/cucumber-reports/**  # Save Cucumber reports <button class="citation-flag" data-index="4">
              - target/surefire-reports/**  # Save TestNG reports
              - target/cucumber-reports/cucumber.html
        - step:
            name: Test Edge
            caches:
              - maven
            services:
              - selenium-edge
            script:
              # Install dependencies and run tests
              - export TEST_BROWSER=edge
              - mvn --batch-mode --no-transfer-progress clean verify
            after-script:
              - pipe: atlassian/checkstyle-report:0.3.0
            artifacts:
              - target/cucumber-reports/**  # Save Cucumber reports <button class="citation-flag" data-index="4">
              - target/surefire-reports/**  # Save TestNG reports
              - target/cucumber-reports/cucumber.html
        - step:
            name: Test Firefox
            caches:
              - maven
            services:
              - selenium-firefox
            script:
              # Install dependencies and run tests
              - export TEST_BROWSER=firefox
              - mvn --batch-mode --no-transfer-progress clean verify
            after-script:
              - pipe: atlassian/checkstyle-report:0.3.0
            artifacts:
              - target/cucumber-reports/**  # Save Cucumber reports <button class="citation-flag" data-index="4">
              - target/surefire-reports/**  # Save TestNG reports
              - target/cucumber-reports/cucumber.html

    - step:
        name: Security Scan
        deployment: test
        script:
          - echo "Security scan is running"
          - pipe: atlassian/git-secrets-scan:0.5.1

definitions:
  services:
    selenium-chrome:
      image: selenium/standalone-chrome:latest
    selenium-edge:
      image: selenium/standalone-edge:latest
    selenium-firefox:
      image: selenium/standalone-firefox:latest

[Hayk Sardaryan]

Update: fixed

[zabipatel]

what was the fix??

[Patrick Boyd]

@Hayk Sardaryan  Seriously, you can't just say that and then not respond!

[Hayk Sardaryan]

I am sorry for late response, I just changed the docker image to one of circleCI docker images with browsers and all tests run successfully. The problem was in docker

[Patrick Boyd]

hah! I was mostly kidding, but I always run into this situation where the person says they fixed it and didn't say how. glad it worked for you. More than likely it was because the image that was calling selenium-standalone did not have java installed. If you can build the image, try adding an " RUN npm install -g selenium-standalone" or something like that

[Patrick Boyd]

@Hayk Sardaryan what was the image name? do you remember?

[Hayk Sardaryan]

@Patrick Boyd it is circleci/node:lts-browsers

[Sanju Ammu]

@Hayk Sardaryan  : can you please share the yml file for reference. I'm getting similar error while running webdriver.io tests (written in typescript) in bitbucket pipeline.