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Change input/output types in help to a table (#9686)
# Description Updates `help` to more clearly show input/output types. Before:  After:  # User-Facing Changes See above # Tests + Formatting <!-- Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A clippy::needless_collect -A clippy::result_large_err` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass - `cargo run -- -c "use std testing; testing run-tests --path crates/nu-std"` to run the tests for the standard library > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` --> # After Submitting <!-- If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date. -->
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@ -20,13 +20,11 @@ fn help_commands_length() {
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#[test]
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fn help_shows_signature() {
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let actual = nu!("help str distance");
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assert!(actual
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.out
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.contains("<string> | str distance <string> -> <int>"));
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assert!(actual.out.contains("Input/output types"));
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// don't show signature for parser keyword
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let actual = nu!("help alias");
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assert!(!actual.out.contains("Signatures"));
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assert!(!actual.out.contains("Input/output types"));
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}
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#[ignore = "TODO: Need to decide how to do help messages of new aliases"]
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