tests: Mercurial hooks must use ui.status for messages sent to the client Mercurial changed so sys.stdout and sys.stderr now are intercepted instead of being sent to the client. That caused a regression that manual_test_vcs_operations.py test_push_new_file_hg caught - we no longer reported 'Repository size' to the user. The issue was introduced by a Mercurial change, but the fix is backwards compatible with Mercurial 2.9. The fix is to use ui.status everywhere. ui is a Mercurial thing, but handle_git_receive also creates a ui object for Git hooks so ui.status can be used there too.

[pytest]
# only look for tests in kallithea/tests
python_files = kallithea/tests/**/test_*.py
addopts =
    # --verbose
    # show extra test summary info as specified by chars (f)ailed, (E)error, (s)skipped, (x)failed, (X)passed, (w)warnings.
    -rfEsxXw
    # Shorter scrollbacks; less stuff to scroll through
    --tb=short