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Popups browser tests failing as new summary endpoint returns 500 on Main Page
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Description

Page previews CI job began failing on 7th Dec 2017 @ 14:50.

Have been failing for a few days now.

The browser test does not fail when run outside the beta cluster:
https://gerrit.wikimedia.org/r/#/c/397639/

Looking at the beta cluster, page previews seems to be working correctly, but given the test page uses "Main Page" which currently returns a 500 no page preview is shown (instead of the no preview available popup). This should be fixed by T182619.

Event Timeline

Jdlrobson renamed this task from Why are the Popups browser tests failing? to Popups browser tests failing as new summary endpoint returns 500 on Main Page.Dec 11 2017, 10:18 PM
Jdlrobson updated the task description. (Show Details)
Jdlrobson moved this task from Incoming to Triaged but Future on the Readers-Web-Backlog board.

(note I debuged this by first verifying via https://gerrit.wikimedia.org/r/#/c/397639/ that the tests were passing outside beta cluster).
I then ran tests locally (stubbing out the API calls) via

export MW_SERVER=https://en.wikipedia.beta.wmflabs.org

I then discovered the 500 error...