fix(toolchain): Have 'list' match 'show's styling

src/cli/common.rs

@@ -9,7 +9,7 @@ use std::{cmp, env};
 
 use anstyle::Style;
 use anyhow::{Context, Result, anyhow};
-use clap_cargo::style::{ERROR, UPDATE_ADDED, UPDATE_UNCHANGED, UPDATE_UPGRADED};
+use clap_cargo::style::{CONTEXT, ERROR, UPDATE_ADDED, UPDATE_UNCHANGED, UPDATE_UPGRADED};
 use git_testament::{git_testament, render_testament};
 use tracing::{error, info, warn};
 use tracing_subscriber::{EnvFilter, Registry, reload::Handle};
@@ -307,6 +307,13 @@ pub(crate) async fn list_toolchains(
             return Ok(());
         }
 
+        let status_str = match (is_default, is_active) {
+            (true, true) => " (active, default)",
+            (true, false) => " (default)",
+            (false, true) => " (active)",
+            (false, false) => "",
+        };
+
         let toolchain_path = cfg.toolchains_dir.join(toolchain);
         let toolchain_meta = fs::symlink_metadata(&toolchain_path)?;
         let toolchain_path = if verbose {
@@ -318,19 +325,10 @@ pub(crate) async fn list_toolchains(
         } else {
             String::new()
         };
-        let status_str = match (is_default, is_active) {
-            (true, true) => " (active, default)",
-            (true, false) => " (default)",
-            (false, true) => " (active)",
-            (false, false) => "",
-        };
 
         writeln!(
             cfg.process.stdout().lock(),
-            "{}{}{}",
-            &toolchain,
-            status_str,
-            toolchain_path
+            "{toolchain}{CONTEXT}{status_str}{CONTEXT:#}{toolchain_path}",
         )?;
         Ok(())
     }

tests/suite/cli_rustup_ui.rs

@@ -405,6 +405,32 @@ fn rustup_toolchain_cmd_link_cmd_help_flag() {
     );
 }
 
+#[tokio::test]
+async fn rustup_toolchain_list() {
+    let name = "rustup_toolchain_list";
+    let cx = CliTestContext::new(Scenario::ArchivesV2).await;
+    cx.config
+        .expect(["rustup", "update", "nightly"])
+        .await
+        .is_ok();
+    cx.config
+        .expect(["rustup", "update", "beta-2015-01-01"])
+        .await
+        .is_ok();
+    cx.config
+        .expect_with_env(
+            ["rustup", "toolchain", "list"],
+            [("RUSTUP_TERM_COLOR", "always")],
+        )
+        .await
+        .with_stdout(Data::read_from(
+            Path::new(&format!("tests/suite/cli_rustup_ui/{name}.stdout.term.svg")),
+            None,
+        ))
+        .with_stderr("")
+        .is_ok();
+}
+
 #[test]
 fn rustup_toolchain_cmd_list_cmd_help_flag() {
     test_help(