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all: add tests for usage error exit code

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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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5
tests/by-util/test_join.rs
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@ -8,6 +8,11 @@ use std::{ffi::OsStr, os::unix::ffi::OsStrExt};
#[cfg(windows)]
use std::{ffi::OsString, os::windows::ffi::OsStringExt};
#[test]
fn test_invalid_arg() {
new_ucmd!().arg("--definitely-invalid").fails().code_is(1);
}
#[test]
fn empty_files() {
new_ucmd!()