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all: add tests for usage error exit code

This commit is contained in:
Terts Diepraam 2022-09-10 18:38:14 +02:00
parent 975a1d170d
commit 9177cb7b24
74 changed files with 371 additions and 0 deletions

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@ -24,6 +24,11 @@ static ALPHA_OUT: &str = "
// XXX We could do a better job of ensuring that we have a fresh temp dir to ourselves,
// not a general one full of other process leftovers.
#[test]
fn test_invalid_arg() {
new_ucmd!().arg("--definitely-invalid").fails().code_is(1);
}
// Test that od can read one file and dump with default format
#[test]
fn test_file() {