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().stdout("pollo loco") ); }) }