feat: rm extraneous LF from result mismatch output

Co-authored-by: echolinq <echolinq@protonmail.com>
Co-authored-by: Shahar "Dawn" Or <mightyiampresence@gmail.com>

crates/eelco/src/app/state.rs

@@ -131,15 +131,11 @@ impl State {
             } => 'arm: {
                 acc.push(ch.into());
 
-                let Some(stripped_crlf_once) = acc.strip_suffix("\r\n") else {
+                let Some(stripped_crlf_twice) = acc.strip_suffix("\r\n\r\n") else {
                     break 'arm vec![];
                 };
 
-                if !stripped_crlf_once.ends_with("\r\n") {
-                    break 'arm vec![];
-                }
-
-                let sanitized = Self::sanitize(stripped_crlf_once)?;
+                let sanitized = Self::sanitize(stripped_crlf_twice)?;
 
                 if sanitized != expected_result.as_str() {
                     anyhow::bail!(indoc::formatdoc! {"

crates/eelco/src/repl/example.rs

@@ -56,7 +56,9 @@ impl TryFrom<(LFLine, LFLine)> for ReplEntry {
     fn try_from((query, response): (LFLine, LFLine)) -> Result<Self, Self::Error> {
         Ok(Self {
             query: query.try_into()?,
-            expected_result: ExpectedResult(response.as_str().to_owned()),
+            expected_result: ExpectedResult(
+                response.as_str().strip_suffix('\n').unwrap().to_owned(),
+            ),
         })
     }
 }

crates/eelco/tests/repl.rs

@@ -36,9 +36,8 @@ fn result_mismatch() {
 
         eelco.assert().failure().stderr(formatdoc! {r#"
             Error: {file_path}:1
-            actual (sanitized): "2\n"
+            actual (sanitized): "2"
             expected          : 3
-
          "#});
     });
 }