def test_get_all_callables(*args):
all_callables = get_all_callables()
assert 'vim' in all_callables
assert 'fsck' in all_callables
assert 'f**k' not in all_callables
def _history_of_exists_without_current(command):
callables = get_all_callables()
return [line for line in get_history()
if line != command.script
and line.split(' ')[0] in callables]
