Add new test based on token auth

src/base/err_utils.rs

@@ -0,0 +1,7 @@
+use std::error::Error;
+use std::io::ErrorKind;
+
+/// Encapsulate errors in [`std::io::Error`] with a message
+pub fn encpasulate_error<E: Error>(e: E, msg: &str) -> std::io::Error {
+    std::io::Error::new(ErrorKind::Other, format!("{}: {}", msg, e))
+}