I found root cause - in job I provided is new fixtures which was created from old ones. As tested fix is long-lived, new code was merged into master with new fixtures provided. As long as copied ones weren't changed, noop tests was broken.
I found root cause - in job I provided is new fixtures which was created from old ones. As tested fix is long-lived, new code was merged into master with new fixtures provided. As long as copied ones weren't changed, noop tests was broken.