tests/test-ui-color.py

bisect: new command to extend the bisect range (issue2690)

When bisect ends in a merge point, and one of the parent wasn't checked,
this usually means the culprit is in a branch that wasn't scanned.
For this case we provide a new command which extends the range of the bisect
search to the common ancestor of the parents of the merge.

from hgext import color

# ensure errors aren't buffered
testui = color.colorui()
testui.pushbuffer()
testui.write('buffered\n')
testui.warn('warning\n')
testui.write_err('error\n')
print repr(testui.popbuffer())