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test(derive): Verify long_help behavior

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Ed Page 2022-11-07 09:34:15 -06:00
parent c1a9da9124
commit 8751152316
1 changed files with 15 additions and 0 deletions
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15
tests/derive/doc_comments_help.rs
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@ -288,3 +288,18 @@ Options:
";
utils::assert_output::<Cmd>("cmd --help", OUTPUT, false);
}
#[test]
fn force_long_help() {
/// Lorem ipsum
#[derive(Parser, PartialEq, Debug)]
struct LoremIpsum {
/// Fooify a bar
/// and a baz.
#[arg(short, long)]
foo: bool,
}
let help = utils::get_long_help::<LoremIpsum>();
assert!(help.contains("Fooify a bar and a baz"));
}