Minor fixes for test proxy on Windows (#2162)

* Minor fixes for test proxy on Windows

* Early out on test mode check

Author: LarryOsterman

sdk/core/azure_core_test/src/lib.rs

@@ -127,6 +127,9 @@ impl TestContext {
 
         #[cfg(not(target_arch = "wasm32"))]
         {
+            if mode == TestMode::Live {
+                return None;
+            }
             let path = match find_ancestor_file(self.crate_dir, ASSETS_FILE) {
                 Ok(path) => path,
                 Err(_) if mode == TestMode::Record => {

sdk/core/azure_core_test/src/proxy/mod.rs

@@ -146,7 +146,8 @@ mod bootstrap {
 
             if let Some(idx) = line.find(LISTENING_PATTERN) {
                 let idx = idx + LISTENING_PATTERN.len();
-                let url = line[idx..].parse()?;
+                let mut url: Url = line[idx..].parse()?;
+                url.set_host(Some("localhost"))?;
                 tracing::event!(target: crate::SPAN_TARGET, Level::INFO, "listening on {url}");
 
                 return Ok(url);