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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_csplit.rs
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@ -7,6 +7,11 @@ fn generate(from: u32, to: u32) -> String {
(from..to).fold(String::new(), |acc, v| format!("{}{}\n", acc, v))
}
#[test]
fn test_invalid_arg() {
new_ucmd!().arg("--definitely-invalid").fails().code_is(1);
}
#[test]
fn test_stdin() {
let (at, mut ucmd) = at_and_ucmd!();