mirror of
https://github.com/nushell/nushell.git
synced 2024-10-17 07:42:53 +02:00
04612809ab
# Description This adds `try` (with an optional `catch` piece). Much like other languages, `try` will try to run a block. If the block fails to run successfully, the optional `catch` block will run if it is available. # User-Facing Changes This adds the `try` command. # 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` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass # 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.
27 lines
594 B
Rust
27 lines
594 B
Rust
use nu_test_support::nu;
|
|
use nu_test_support::playground::Playground;
|
|
|
|
#[test]
|
|
fn try_succeed() {
|
|
Playground::setup("try_succeed_test", |dirs, _sandbox| {
|
|
let output = nu!(
|
|
cwd: dirs.test(),
|
|
"try { 345 } catch { echo 'hello' }"
|
|
);
|
|
|
|
assert!(output.out.contains("345"));
|
|
})
|
|
}
|
|
|
|
#[test]
|
|
fn try_catch() {
|
|
Playground::setup("try_catch_test", |dirs, _sandbox| {
|
|
let output = nu!(
|
|
cwd: dirs.test(),
|
|
"try { foobarbaz } catch { echo 'hello' }"
|
|
);
|
|
|
|
assert!(output.out.contains("hello"));
|
|
})
|
|
}
|