fix: fixcd (#6799)

* fix: fixcd

try to fix

Log: try to fix the bug with can enter a permisson error fold

* change wording

* fat

* fmt

Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>

crates/nu-command/tests/commands/cd.rs

@@ -289,3 +289,43 @@ fn test_change_windows_drive() {
             .exists());
     })
 }
+
+#[cfg(unix)]
+#[test]
+fn cd_permission_deined_folder() {
+    Playground::setup("cd_test_21", |dirs, sandbox| {
+        sandbox.mkdir("banned");
+        let actual = nu!(
+            cwd: dirs.test(),
+            r#"
+                chmod -x banned
+                cd banned
+            "#
+        );
+        assert!(actual.err.contains("Cannot change directory to"));
+        nu!(
+            cwd: dirs.test(),
+            r#"
+                chmod +x banned
+                rm banned
+            "#
+        );
+    });
+}
+// FIXME: cd_permission_deined_folder on windows
+#[ignore]
+#[cfg(windows)]
+#[test]
+fn cd_permission_deined_folder() {
+    Playground::setup("cd_test_21", |dirs, sandbox| {
+        sandbox.mkdir("banned");
+        let actual = nu!(
+            cwd: dirs.test(),
+            r#"
+                icacls banned /deny BUILTIN\Administrators:F
+                cd banned
+            "#
+        );
+        assert!(actual.err.contains("Folder is not able to read"));
+    });
+}