From 767d822cbf50da2dc698902daebb427f0f79b665 Mon Sep 17 00:00:00 2001
From: Fernando Herrera <fernando.j.herrera@gmail.com>
Date: Fri, 24 Sep 2021 13:20:50 +0100
Subject: [PATCH] change line format for test

---
 crates/nu-protocol/src/value/stream.rs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/crates/nu-protocol/src/value/stream.rs b/crates/nu-protocol/src/value/stream.rs
index 2bbadb42b7..ca56f39f05 100644
--- a/crates/nu-protocol/src/value/stream.rs
+++ b/crates/nu-protocol/src/value/stream.rs
@@ -6,9 +6,12 @@ pub struct ValueStream(pub Rc<RefCell<dyn Iterator<Item = Value>>>);
 
 impl ValueStream {
     pub fn into_string(self) -> String {
-        self.map(|x: Value| x.into_string())
-            .collect::<Vec<String>>()
-            .join("\n")
+        format!(
+            "[{}]",
+            self.map(|x: Value| x.into_string())
+                .collect::<Vec<String>>()
+                .join(", ")
+        )
     }
 
     pub fn from_stream(input: impl Iterator<Item = Value> + 'static) -> ValueStream {