make tracing utility available for tests

Author: nikomatsakis

crates/chat-cli/src/cli/acp.rs

@@ -45,7 +45,7 @@ use crate::os::Os;
 mod server;
 mod server_session;
 mod server_connection;
-mod util;
+pub(crate) mod util;
 #[cfg(test)]
 mod client_connection;
 #[cfg(test)]

crates/chat-cli/src/cli/acp/util.rs

@@ -4,14 +4,3 @@
 pub fn ignore_error<E>(result: Result<(), E>) {
     let _ = result;
 }
-
-/// Enables tracing to stderr. Useful when debugging a particular test.
-#[cfg(test)]
-#[allow(dead_code)]
-pub fn enable_tracing() {
-    tracing_subscriber::fmt()
-        .with_max_level(tracing::Level::DEBUG)
-        .with_writer(std::io::stderr)
-        .try_init()
-        .ok();
-}

crates/chat-cli/src/lib.rs

@@ -17,3 +17,5 @@ pub mod telemetry;
 pub mod util;
 
 pub use mcp_client::*;
+
+mod test_util;

crates/chat-cli/src/main.rs

@@ -11,6 +11,7 @@ mod os;
 mod request;
 mod telemetry;
 mod util;
+mod test_util;
 
 use std::process::ExitCode;
 

crates/chat-cli/src/test_util.rs

@@ -0,0 +1,12 @@
+#![cfg(test)]
+
+/// Enables tracing to stderr. Useful when debugging a particular test.
+#[allow(dead_code)]
+pub fn enable_tracing() {
+    tracing_subscriber::fmt()
+        .with_max_level(tracing::Level::DEBUG)
+        .with_ansi(false)
+        .with_writer(std::io::stderr)
+        .try_init()
+        .ok();
+}