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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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@ -27,6 +27,11 @@ use self::sieve::Sieve;
const NUM_PRIMES: usize = 10000;
const NUM_TESTS: usize = 100;
#[test]
fn test_invalid_arg() {
new_ucmd!().arg("--definitely-invalid").fails().code_is(1);
}
#[test]
fn test_parallel() {
use hex_literal::hex;