use nu_test_support::nu; #[test] fn format_duration() { let actual = nu!(r#"1MB | format filesize kB"#); assert_eq!("1000 kB", actual.out); } #[test] fn format_duration_with_invalid_unit() { let actual = nu!(r#"1MB | format filesize sec"#); assert!(actual.err.contains("invalid_unit")); }