use nu_test_support::fs::Stub::FileWithContentToBeTrimmed; use nu_test_support::playground::Playground; use nu_test_support::{nu, pipeline}; #[test] fn summarizes() { Playground::setup("histogram_test_1", |dirs, sandbox| { sandbox.with_files(vec![FileWithContentToBeTrimmed( "los_tres_caballeros.csv", r#" first_name,last_name,rusty_at Andrés,Robalino,Ecuador Jonathan,Turner,Estados Unidos Yehuda,Katz,Estados Unidos "#, )]); let actual = nu!( cwd: dirs.test(), pipeline( r#" open los_tres_caballeros.csv | histogram rusty_at countries | where rusty_at == "Ecuador" | get countries | echo $it "# )); assert_eq!(actual, "**************************************************"); // 50% }) }