From 0030eb4a133276046591725d3eaf3cee6d520adb Mon Sep 17 00:00:00 2001
From: Tom Forbes <tom@tomforb.es>
Date: Sun, 29 Nov 2020 17:35:52 +0000
Subject: [PATCH] fix(tests): remove clippy warnings about single char push
 (#424)

---
 tests/backend_termion.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/backend_termion.rs b/tests/backend_termion.rs
index ab2882c..771bd73 100644
--- a/tests/backend_termion.rs
+++ b/tests/backend_termion.rs
@@ -34,21 +34,21 @@ fn backend_termion_should_only_write_diffs() -> Result<(), Box<dyn std::error::E
         let mut s = String::new();
         // First draw
         write!(s, "{}", cursor::Goto(1, 1))?;
-        s.push_str("a");
+        s.push('a');
         write!(s, "{}", color::Fg(color::Reset))?;
         write!(s, "{}", color::Bg(color::Reset))?;
         write!(s, "{}", style::Reset)?;
         write!(s, "{}", cursor::Hide)?;
         // Second draw
         write!(s, "{}", cursor::Goto(2, 1))?;
-        s.push_str("b");
+        s.push('b');
         write!(s, "{}", color::Fg(color::Reset))?;
         write!(s, "{}", color::Bg(color::Reset))?;
         write!(s, "{}", style::Reset)?;
         write!(s, "{}", cursor::Hide)?;
         // Third draw
         write!(s, "{}", cursor::Goto(3, 1))?;
-        s.push_str("c");
+        s.push('c');
         write!(s, "{}", color::Fg(color::Reset))?;
         write!(s, "{}", color::Bg(color::Reset))?;
         write!(s, "{}", style::Reset)?;