fix(test): Add back in newlines to diffs

epage · epage · commit 02916bc0a370 · 2023-09-29T20:02:53.000-05:00
This was broken in rust-lang#12581
diff --git a/crates/cargo-test-support/src/diff.rs b/crates/cargo-test-support/src/diff.rs
@@ -132,7 +132,7 @@ pub fn render_colored_changes<T: fmt::Display>(changes: &[Change<T>]) -> String
             Change::Remove(i, s) => (format!("{:<4}     ", i), '-', red, s),
             Change::Keep(x, y, s) => (format!("{:<4}{:<4} ", x, y), ' ', dim, s),
         };
-        write!(
+        writeln!(
             buffer,
             "{dim}{nums}{reset}{bold}{sign}{reset}{color}{text}{reset}"
         )

Original file line number	Diff line number	Diff line change
`@@ -132,7 +132,7 @@ pub fn render_colored_changes<T: fmt::Display>(changes: &[Change<T>]) -> String`
`132`	`132`	`Change::Remove(i, s) => (format!("{:<4} ", i), '-', red, s),`
`133`	`133`	`Change::Keep(x, y, s) => (format!("{:<4}{:<4} ", x, y), ' ', dim, s),`
`134`	`134`	`};`
`135`		`- write!(`
	`135`	`+ writeln!(`
`136`	`136`	`buffer,`
`137`	`137`	`"{dim}{nums}{reset}{bold}{sign}{reset}{color}{text}{reset}"`
`138`	`138`	`)`