From 53e49156d6da3d85cd12e64d5477dc5b6207bd5e Mon Sep 17 00:00:00 2001
From: Dom <dom@itsallbroken.com>
Date: Tue, 5 Oct 2021 15:42:44 +0200
Subject: [PATCH] refactor: derive Clone for IOx client builder

Allows an IOx client builder (with its associated configuration) to be
cloned.
---
 client_util/src/connection.rs | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/client_util/src/connection.rs b/client_util/src/connection.rs
index 1729ee5e7f..15a91741f9 100644
--- a/client_util/src/connection.rs
+++ b/client_util/src/connection.rs
@@ -68,7 +68,7 @@ pub type Result<T, E = Error> = std::result::Result<T, E>;
 ///     .expect("connection must succeed");
 /// # }
 /// ```
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct Builder {
     user_agent: String,
     headers: Vec<(HeaderName, HeaderValue)>,
@@ -171,3 +171,15 @@ impl Builder {
         Self { timeout, ..self }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_builder_cloneable() {
+        // Clone is used by Conductor.
+        fn assert_clone<T: Clone>(_t: T) {}
+        assert_clone(Builder::default())
+    }
+}