use cargo_test_support::prelude::*; use cargo_test_support::{file, registry::RegistryBuilder}; #[cargo_test] fn case() { let _ = RegistryBuilder::new() .alternative() .no_configure_token() .build(); cargo_test_support::registry::Package::new("my-package", "99999.0.0-alpha.1+my-package") .alternative(true) .publish(); snapbox::cmd::Command::cargo_ui() .arg("info") .arg("https://crates.io") .arg("--registry=alternative") .assert() .failure() .stdout_eq("") .stderr_eq(file!["stderr.term.svg"]); }