view tests/failfilemerge.py @ 48763:3984e7d4b9fd

rank: add minimal test

This adds a small test checking the rank computation in the case of a merge.

Differential Revision: https://phab.mercurial-scm.org/D12141

# extension to emulate interrupting filemerge._filemerge

from __future__ import absolute_import

from mercurial import (
    error,
    extensions,
    filemerge,
)


def failfilemerge(*args, **kwargs):
    raise error.Abort(b"^C")


def extsetup(ui):
    extensions.wrapfunction(filemerge, 'filemerge', failfilemerge)