4 files changed, 12 insertions, 16 deletions
diff --git a/tests/test_utils/mdx_plugin_recma_document.rs b/tests/test_utils/mdx_plugin_recma_document.rs
index a62862c..5c0d423 100644
--- a/tests/test_utils/mdx_plugin_recma_document.rs
+++ b/tests/test_utils/mdx_plugin_recma_document.rs
@@ -72,10 +72,10 @@ impl Default for Options {
 
 #[allow(dead_code)]
 pub fn mdx_plugin_recma_document(
-    mut program: Program,
+    program: &mut Program,
     options: &Options,
     location: Option<&Location>,
-) -> Result<Program, String> {
+) -> Result<(), String> {
     // New body children.
     let mut replacements = vec![];
 
@@ -412,7 +412,7 @@ pub fn mdx_plugin_recma_document(
 
     program.module.body = replacements;
 
-    Ok(program)
+    Ok(())
 }
 
 /// Create a content component.
diff --git a/tests/test_utils/mdx_plugin_recma_jsx_rewrite.rs b/tests/test_utils/mdx_plugin_recma_jsx_rewrite.rs
index 6a4d451..89e0ebd 100644
--- a/tests/test_utils/mdx_plugin_recma_jsx_rewrite.rs
+++ b/tests/test_utils/mdx_plugin_recma_jsx_rewrite.rs
@@ -31,10 +31,10 @@ pub struct Options {
 /// Rewrite JSX in an MDX file so that components can be passed in and provided.
 #[allow(dead_code)]
 pub fn mdx_plugin_recma_jsx_rewrite(
-    mut program: Program,
+    program: &mut Program,
     options: &Options,
     location: Option<&Location>,
-) -> Program {
+) {
     let mut state = State {
         scopes: vec![],
         location,
@@ -65,8 +65,6 @@ pub fn mdx_plugin_recma_jsx_rewrite(
             .body
             .push(create_error_helper(state.development, state.path));
     }
-
-    program
 }
 
 /// Collection of different SWC functions.
diff --git a/tests/xxx_mdx_plugin_recma_document.rs b/tests/xxx_mdx_plugin_recma_document.rs
index 1cb91fe..9106c50 100644
--- a/tests/xxx_mdx_plugin_recma_document.rs
+++ b/tests/xxx_mdx_plugin_recma_document.rs
@@ -24,10 +24,9 @@ fn from_markdown(value: &str) -> Result<String, String> {
         },
     )?;
     let hast = mdast_util_to_hast(&mdast);
-    let program = hast_util_to_swc(&hast, None, Some(&location))?;
-    let program = mdx_plugin_recma_document(program, &DocumentOptions::default(), Some(&location))?;
-    let value = serialize(&program.module);
-    Ok(value)
+    let mut program = hast_util_to_swc(&hast, None, Some(&location))?;
+    mdx_plugin_recma_document(&mut program, &DocumentOptions::default(), Some(&location))?;
+    Ok(serialize(&program.module))
 }
 
 #[test]
diff --git a/tests/xxx_mdx_plugin_recma_jsx_rewrite.rs b/tests/xxx_mdx_plugin_recma_jsx_rewrite.rs
index 497155f..b1d2ca8 100644
--- a/tests/xxx_mdx_plugin_recma_jsx_rewrite.rs
+++ b/tests/xxx_mdx_plugin_recma_jsx_rewrite.rs
@@ -25,11 +25,10 @@ fn from_markdown(value: &str, options: &RewriteOptions) -> Result<String, String
         },
     )?;
     let hast = mdast_util_to_hast(&mdast);
-    let program = hast_util_to_swc(&hast, Some("example.mdx".into()), Some(&location))?;
-    let program = mdx_plugin_recma_document(program, &DocumentOptions::default(), Some(&location))?;
-    let program = mdx_plugin_recma_jsx_rewrite(program, options, Some(&location));
-    let value = serialize(&program.module);
-    Ok(value)
+    let mut program = hast_util_to_swc(&hast, Some("example.mdx".into()), Some(&location))?;
+    mdx_plugin_recma_document(&mut program, &DocumentOptions::default(), Some(&location))?;
+    mdx_plugin_recma_jsx_rewrite(&mut program, options, Some(&location));
+    Ok(serialize(&program.module))
 }
 
 #[test]