jevIMAGE

Jev as an E2E test decision layer caught 90% of affected flows across 6 PRs

Someone plugged Jev into an end-to-end test harness to rank affected test flows, and on 6 past PRs it covered about 90% of the cases each change actually affected.

Ed Morales

@edmoralesbArchived 2026.10.01Originally posted 2026.10.01

Jev as an E2E test decision layer caught 90% of affected flows across 6 PRs

Ed Morales @edmoralesbOriginally posted 2026.10.01

Open original on X

Jev all the way! Our end-to-end tests have a brain now. We made @typesafeai's Jev the decision layer in our E2E harness. On 6 past PRs, the flows it ranked likely caught 90% of the ones each change actually affected.

x.com/edmoralesb/status/2105365460313129432Archived 2026.10.01 10:05