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.
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Duplicate | None | T182465 Popups browser tests failing as new summary endpoint returns 500 on Main Page | |||
| Resolved | • Pchelolo | T182619 500 error returned for responses with validly empty bodies |
(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...