view tests/test-diff-issue2761.t @ 41497:3028b4073be1

tests: convert ParseError arguments to str on Python 3

Arguments internally are bytes. Printing the exception on Python 3
will include b'' prefixes. This test file uses a .out file, which
doesn't support conditional output. The easiest way to get this to
pass on Python 3 is to normalize the exception before printing so
there are no b'' prefixes.

Differential Revision: https://phab.mercurial-scm.org/D5793

Test issue2761

  $ hg init

  $ touch to-be-deleted
  $ hg add
  adding to-be-deleted
  $ hg ci -m first
  $ echo a > to-be-deleted
  $ hg ci -m second
  $ rm to-be-deleted
  $ hg diff -r 0

Same issue, different code path

  $ hg up -C
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ touch does-not-exist-in-1
  $ hg add
  adding does-not-exist-in-1
  $ hg ci -m third
  $ rm does-not-exist-in-1
  $ hg diff -r 1