Jean Privat <jean@xxxxxxxxx> writes:
> +test_expect_success 'describe --dirty HEAD' '
> + git describe --dirty HEAD
> + test $? != 0
> +'
We tend to write this as
test_expect_success '...' '
test_must_fail git describe --dirty HEAD
'
The difference is when the tested command segfaults or dies in an
uncontrolled fashion; test_must_fail diagnoses it as a failure,
while "test $? != 0" at the end will say "ok, the command correctly
failed".
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