nushell/crates/nu-command/tests/commands/append.rs

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use nu_test_support::pipeline as input;
use nu_test_support::playground::{says, Playground};
use hamcrest2::assert_that;
use hamcrest2::prelude::*;
#[test]
fn adds_a_row_to_the_end() {
Playground::setup("append_test_1", |_, nu| {
assert_that!(
nu.pipeline(&input(
r#"
echo [ "Andrés N. Robalino", "Jonathan Turner", "Yehuda Katz" ]
| append "pollo loco"
| nth 3
"#
)),
says().to_stdout("pollo loco")
);
})
}