CI: _default_buffer_from_incomplete_run returns nothing
https://gitlab.esrf.fr/bliss/bliss/-/jobs/737723
____________________________ test_shell_comma_bool _____________________________
def test_shell_comma_bool():
text = _default_buffer_from_incomplete_run("print False ", {})
> assert text == "print(False,"
E AssertionError: assert '' == 'print(False,'
E - print(False,
tests/shell/test_typing_helper.py:165: AssertionError