Node is either not visible or not an HTMLElement (flaky selenium test)
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	Reedy
	Oct 28 2020, 8:03 PM

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https://gerrit.wikimedia.org/r/c/mediawiki/extensions/ConfirmEdit/+/461504 (touching a python file) https://integration.wikimedia.org/ci/job/wmf-quibble-selenium-php72-docker/65929/console

19:54:06 [Chrome 73.0.3683.75 linux #0-5] Spec: /workspace/src/skins/MinervaNeue/tests/selenium/specs/references.js
19:54:06 [Chrome 73.0.3683.75 linux #0-5] Running: Chrome (v73.0.3683.75) on linux
19:54:06 [Chrome 73.0.3683.75 linux #0-5] Session ID: 9f49563b-b1d9-4e08-a16f-f440bf20c252
19:54:06 [Chrome 73.0.3683.75 linux #0-5]
19:54:06 [Chrome 73.0.3683.75 linux #0-5] Opening and closing the reference drawer
19:54:06 [Chrome 73.0.3683.75 linux #0-5]    ✓ Opening a reference
19:54:06 [Chrome 73.0.3683.75 linux #0-5]    ✖ Opening a nested reference
19:54:06 [Chrome 73.0.3683.75 linux #0-5]
19:54:06 [Chrome 73.0.3683.75 linux #0-5] 1 passing (19.5s)
19:54:06 [Chrome 73.0.3683.75 linux #0-5] 1 failing
19:54:06 [Chrome 73.0.3683.75 linux #0-5]
19:54:06 [Chrome 73.0.3683.75 linux #0-5] 1) Opening and closing the reference drawer Opening a nested reference
19:54:06 [Chrome 73.0.3683.75 linux #0-5] Node is either not visible or not an HTMLElement
19:54:06 [Chrome 73.0.3683.75 linux #0-5] Node is either not visible or not an HTMLElement
19:54:06 [Chrome 73.0.3683.75 linux #0-5]     at ElementHandle.<anonymous> (/workspace/src/skins/MinervaNeue/node_modules/puppeteer-core/lib/helper.js:116:19)
19:54:06 [Chrome 73.0.3683.75 linux #0-5]     at Promise (/workspace/src/skins/MinervaNeue/node_modules/devtools/build/commands/elementClick.js:47:26)
19:54:06 [Chrome 73.0.3683.75 linux #0-5]     at DevToolsDriver.elementClick (/workspace/src/skins/MinervaNeue/node_modules/devtools/build/commands/elementClick.js:43:10)
19:54:06 [Chrome 73.0.3683.75 linux #0-5]     at iClickOnANestedReference (/workspace/src/skins/MinervaNeue/tests/selenium/features/step_definitions/reference_steps.js:20:39)
19:54:06 [Chrome 73.0.3683.75 linux #0-5]     at Context.it (/workspace/src/skins/MinervaNeue/tests/selenium/specs/references.js:43:3)

Not exactly the same error as T263137: Element ( ".drawer" ) still not displayed after 10000ms, but similar

Details

	Project	Branch	Lines +/-	Subject
	mediawiki/skins/MinervaNeue	master	+2 -0	[Tests] Strengthen the reference drawer test

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Status	Assigned	Task
Open	None	T210726 Selenium framework cleanup
Open	None	T291254 Find flaky Selenium tests
Resolved	ovasileva	T266704 Node is either not visible or not an HTMLElement (flaky selenium test)

Event Timeline

Reedy created this task.Oct 28 2020, 8:03 PM

Restricted Application added subscribers: Masumrezarock100, Aklapper. · View Herald TranscriptOct 28 2020, 8:03 PM

Reedy updated the task description. (Show Details)Oct 28 2020, 8:04 PM

I don't think we have time to investigate this so probably best to just skip this test unless QTE have any ideas why this might occur.

Jdlrobson added a project: Web-Team-Backlog.Oct 28 2020, 9:18 PM

• zeljkofilipin added a project: User-zeljkofilipin.Oct 29 2020, 10:46 AM

• zeljkofilipin moved this task from Backlog 🪒 to Waiting 🏹 on the User-zeljkofilipin board.

The same error happens in https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AdvancedSearch/+/637821

• zeljkofilipin moved this task from Deep work 🌊 to Learn/Teach 💡 on the User-zeljkofilipin board.Nov 10 2020, 3:22 PM

@Edtadros are you working on this?

• zeljkofilipin moved this task from Inbox to Test engineering on the Quality-and-Test-Engineering-Team (QTE) board.Nov 20 2020, 4:51 PM

Jdlrobson assigned this task to ovasileva.Dec 10 2020, 7:56 PM

Jdlrobson triaged this task as Medium priority.

Jdlrobson moved this task from Incoming to Needs Prioritization on the Web-Team-Backlog board.

• zeljkofilipin moved this task from Waiting 🏹 to Backlog 🪒 on the User-zeljkofilipin board.Dec 22 2020, 6:48 PM

ovasileva moved this task from Needs Prioritization to Triaged but Future on the Web-Team-Backlog board.Feb 8 2021, 1:47 PM

Jdlrobson edited projects, added Web-Team-Backlog (Tracking); removed Web-Team-Backlog.May 4 2021, 5:49 PM

Jdlrobson merged a task: T263137: Element ( ".drawer" ) still not displayed after 10000ms.Jun 11 2021, 5:45 PM

Jdlrobson added a subscriber: Ammarpad.

Jdlrobson moved this task from Backlog to Tracking on the MinervaNeue board.Jul 21 2021, 7:35 PM

Jdlrobson edited projects, added MinervaNeue (Tracking); removed MinervaNeue.

• zeljkofilipin removed a project: Quality-and-Test-Engineering-Team (QTE).Sep 16 2021, 11:05 AM

• zeljkofilipin added a parent task: T291254: Find flaky Selenium tests.Oct 7 2021, 5:49 PM

• zeljkofilipin edited projects, added Browser-Tests; removed User-zeljkofilipin.

Jdlrobson moved this task from Untriaged to Untag on the Web-Team-Backlog (Tracking) board.Nov 9 2021, 4:49 PM

Jdlrobson removed a project: Web-Team-Backlog (Tracking).Dec 7 2021, 7:46 PM

It still happen, even for merges on mediawiki/core - https://integration.wikimedia.org/ci/job/wmf-quibble-selenium-php72-docker/141808/console / https://gerrit.wikimedia.org/r/c/mediawiki/core/+/769135

16:29:30 [0-5] Error in "Opening and closing the reference drawer.Opening a nested reference"
16:29:32 Node is either not clickable or not an HTMLElement
16:29:32 Error: Node is either not clickable or not an HTMLElement
16:29:32     at ElementHandle.clickablePoint (/workspace/src/skins/MinervaNeue/node_modules/puppeteer-core/lib/cjs/puppeteer/common/JSHandle.js:342:19)
16:29:32     at processTicksAndRejections (internal/process/task_queues.js:95:5)
16:29:32     at async ElementHandle.click (/workspace/src/skins/MinervaNeue/node_modules/puppeteer-core/lib/cjs/puppeteer/common/JSHandle.js:415:26)
16:29:32     at Element.<anonymous> (/workspace/src/skins/MinervaNeue/node_modules/@wdio/utils/build/shim.js:270:24)
16:29:32     at iClickOnANestedReference (/workspace/src/skins/MinervaNeue/tests/selenium/features/step_definitions/reference_steps.js:21:39)
16:29:32     at Context.<anonymous> (/workspace/src/skins/MinervaNeue/tests/selenium/specs/references.js:43:3)
16:29:32 [0-5] FAILED in chrome - /tests/selenium/specs/references.js

Umherirrender renamed this task from Node is either not visible or not an HTMLElement to Node is either not visible or not an HTMLElement (flaky selenium test).Mar 20 2022, 3:39 PM

Change 772463 had a related patch set uploaded (by Jdlrobson; author: Jdlrobson):

[mediawiki/skins/MinervaNeue@master] [Tests] Strengthen the reference drawer test

https://gerrit.wikimedia.org/r/772463

gerritbot added a project: Patch-For-Review.Mar 21 2022, 6:57 PM

Looks like the drawer animation is still running when the attempt to click it is made (race condition).

The above patch should hopefully give it enough time to be clickable.

Change 772463 merged by jenkins-bot:

[mediawiki/skins/MinervaNeue@master] [Tests] Strengthen the reference drawer test

https://gerrit.wikimedia.org/r/772463

ReleaseTaggerBot added a project: MW-1.39-notes (1.39.0-wmf.9; 2022-04-25).Apr 25 2022, 11:00 PM

Maintenance_bot removed a project: Patch-For-Review.Apr 25 2022, 11:31 PM

Jdlrobson closed this task as Resolved.Apr 26 2022, 6:23 PM

Jdlrobson mentioned this in T304114: Error in "Opening and closing the reference drawer.Opening a reference".Jun 1 2022, 8:29 PM

	F35014421: image.png
	Mar 21 2022, 6:58 PM

Node is either not visible or not an HTMLElement (flaky selenium test)Closed, ResolvedPublicActions

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Node is either not visible or not an HTMLElement (flaky selenium test)
Closed, ResolvedPublic
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