test(cli_misc): bring back missing assertions

Author: rami3l

tests/suite/cli_misc.rs

@@ -1393,10 +1393,27 @@ async fn override_by_toolchain_on_the_command_line() {
 
 "#]])
         .is_ok();
+    cx.config
+        .expect(["rustup", "+nightly", "which", "rustc"])
+        .await
+        .with_stdout(snapbox::str![[r#"
+[..]/toolchains/nightly-[HOST_TRIPLE]/bin/rustc[EXE]
+
+"#]])
+        .is_ok();
+
     cx.config
         .expect(["rustup", "default", "nightly"])
         .await
         .is_ok();
+    cx.config
+        .expect(["rustup", "+stable", "which", "rustc"])
+        .await
+        .with_stdout(snapbox::str![[r#"
+[..]/toolchains/stable-[HOST_TRIPLE]/bin/rustc[EXE]
+
+"#]])
+        .is_ok();
     cx.config
         .expect(["rustup", "+nightly", "which", "rustc"])
         .await