view tests/test-empty-dir.t @ 21386:3b0c522f04aa

run-test: restore the -i prompt by write .err before checking if it exists

The `--interactive` flag workis by overwriting the original test file by its
`.err` version. So we need to write it before calling `self.fail`. Otherwise the
`.err` file does not exists and `--interactive` is ignored.

We can move that block code around because it is dedicated to write changed
output and we moves it in the try-except dedicated to handling changed output.

Note that the flog is still badly broken after this change. But at least it crash
instead of being ignored.

  $ hg init

  $ echo 123 > a
  $ hg add a
  $ hg commit -m "first" a

  $ mkdir sub
  $ echo 321 > sub/b
  $ hg add sub/b
  $ hg commit -m "second" sub/b

  $ cat sub/b
  321

  $ hg co 0
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ cat sub/b 2>/dev/null || echo "sub/b not present"
  sub/b not present

  $ test -d sub || echo "sub not present"
  sub not present