diff --git a/src/serve_session.rs b/src/serve_session.rs
index 6f51f0a6f..85ae77934 100644
--- a/src/serve_session.rs
+++ b/src/serve_session.rs
@@ -123,7 +123,8 @@ impl ServeSession {
 
         let root_id = tree.get_root_id();
 
-        let instance_context = InstanceContext::from(root_project.emit_legacy_scripts);
+        let instance_context =
+            InstanceContext::with_emit_legacy_scripts(root_project.emit_legacy_scripts);
 
         log::trace!("Generating snapshot of instances from VFS");
         let snapshot = snapshot_from_vfs(&instance_context, &vfs, start_path)?;
diff --git a/src/snapshot/metadata.rs b/src/snapshot/metadata.rs
index 295735ef6..54675c087 100644
--- a/src/snapshot/metadata.rs
+++ b/src/snapshot/metadata.rs
@@ -117,6 +117,14 @@ impl InstanceContext {
         }
     }
 
+    pub fn with_emit_legacy_scripts(emit_legacy_scripts: Option<bool>) -> Self {
+        Self {
+            emit_legacy_scripts: emit_legacy_scripts
+                .unwrap_or_else(|| emit_legacy_scripts_default().unwrap()),
+            ..Self::new()
+        }
+    }
+
     /// Extend the list of ignore rules in the context with the given new rules.
     pub fn add_path_ignore_rules<I>(&mut self, new_rules: I)
     where
@@ -136,28 +144,7 @@ impl InstanceContext {
     }
 
     pub fn set_emit_legacy_scripts(&mut self, emit_legacy_scripts: bool) {
-        self.emit_legacy_scripts = emit_legacy_scripts
-    }
-}
-
-// serve_session always passes an option from the config file, but tests want it to be explict
-#[cfg(test)]
-impl From<bool> for InstanceContext {
-    fn from(emit_legacy_scripts: bool) -> Self {
-        Self {
-            emit_legacy_scripts,
-            ..Self::new()
-        }
-    }
-}
-
-impl From<Option<bool>> for InstanceContext {
-    fn from(emit_legacy_scripts: Option<bool>) -> Self {
-        Self {
-            emit_legacy_scripts: emit_legacy_scripts
-                .unwrap_or_else(|| emit_legacy_scripts_default().unwrap()),
-            ..Self::new()
-        }
+        self.emit_legacy_scripts = emit_legacy_scripts;
     }
 }
 
diff --git a/src/snapshot_middleware/lua.rs b/src/snapshot_middleware/lua.rs
index c99b4837e..1307b0666 100644
--- a/src/snapshot_middleware/lua.rs
+++ b/src/snapshot_middleware/lua.rs
@@ -148,7 +148,7 @@ mod test {
         let mut vfs = Vfs::new(imfs);
 
         let instance_snapshot = snapshot_lua(
-            &InstanceContext::from(true),
+            &InstanceContext::with_emit_legacy_scripts(Some(true)),
             &mut vfs,
             Path::new("/foo.lua"),
         )
@@ -169,7 +169,7 @@ mod test {
         let mut vfs = Vfs::new(imfs);
 
         let instance_snapshot = snapshot_lua(
-            &InstanceContext::from(false),
+            &InstanceContext::with_emit_legacy_scripts(Some(false)),
             &mut vfs,
             Path::new("/foo.lua"),
         )
@@ -190,7 +190,7 @@ mod test {
         let mut vfs = Vfs::new(imfs);
 
         let instance_snapshot = snapshot_lua(
-            &InstanceContext::from(true),
+            &InstanceContext::with_emit_legacy_scripts(Some(true)),
             &mut vfs,
             Path::new("/foo.server.lua"),
         )
@@ -211,7 +211,7 @@ mod test {
         let mut vfs = Vfs::new(imfs);
 
         let instance_snapshot = snapshot_lua(
-            &InstanceContext::from(false),
+            &InstanceContext::with_emit_legacy_scripts(Some(false)),
             &mut vfs,
             Path::new("/foo.server.lua"),
         )
@@ -232,7 +232,7 @@ mod test {
         let mut vfs = Vfs::new(imfs);
 
         let instance_snapshot = snapshot_lua(
-            &InstanceContext::from(true),
+            &InstanceContext::with_emit_legacy_scripts(Some(true)),
             &mut vfs,
             Path::new("/foo.client.lua"),
         )
@@ -253,7 +253,7 @@ mod test {
         let mut vfs = Vfs::new(imfs);
 
         let instance_snapshot = snapshot_lua(
-            &InstanceContext::from(false),
+            &InstanceContext::with_emit_legacy_scripts(Some(false)),
             &mut vfs,
             Path::new("/foo.client.lua"),
         )
@@ -279,10 +279,13 @@ mod test {
 
         let mut vfs = Vfs::new(imfs);
 
-        let instance_snapshot =
-            snapshot_lua(&InstanceContext::from(true), &mut vfs, Path::new("/root"))
-                .unwrap()
-                .unwrap();
+        let instance_snapshot = snapshot_lua(
+            &InstanceContext::with_emit_legacy_scripts(Some(true)),
+            &mut vfs,
+            Path::new("/root"),
+        )
+        .unwrap()
+        .unwrap();
 
         insta::with_settings!({ sort_maps => true }, {
             insta::assert_yaml_snapshot!(instance_snapshot);
@@ -309,7 +312,7 @@ mod test {
         let mut vfs = Vfs::new(imfs);
 
         let instance_snapshot = snapshot_lua(
-            &InstanceContext::from(true),
+            &InstanceContext::with_emit_legacy_scripts(Some(true)),
             &mut vfs,
             Path::new("/foo.lua"),
         )
@@ -341,7 +344,7 @@ mod test {
         let mut vfs = Vfs::new(imfs);
 
         let instance_snapshot = snapshot_lua(
-            &InstanceContext::from(false),
+            &InstanceContext::with_emit_legacy_scripts(Some(false)),
             &mut vfs,
             Path::new("/foo.lua"),
         )
@@ -373,7 +376,7 @@ mod test {
         let mut vfs = Vfs::new(imfs);
 
         let instance_snapshot = snapshot_lua(
-            &InstanceContext::from(true),
+            &InstanceContext::with_emit_legacy_scripts(Some(true)),
             &mut vfs,
             Path::new("/foo.server.lua"),
         )
@@ -405,7 +408,7 @@ mod test {
         let mut vfs = Vfs::new(imfs);
 
         let instance_snapshot = snapshot_lua(
-            &InstanceContext::from(false),
+            &InstanceContext::with_emit_legacy_scripts(Some(false)),
             &mut vfs,
             Path::new("/foo.server.lua"),
         )
@@ -439,7 +442,7 @@ mod test {
         let mut vfs = Vfs::new(imfs);
 
         let instance_snapshot = snapshot_lua(
-            &InstanceContext::from(true),
+            &InstanceContext::with_emit_legacy_scripts(Some(true)),
             &mut vfs,
             Path::new("/bar.server.lua"),
         )
@@ -473,7 +476,7 @@ mod test {
         let mut vfs = Vfs::new(imfs);
 
         let instance_snapshot = snapshot_lua(
-            &InstanceContext::from(false),
+            &InstanceContext::with_emit_legacy_scripts(Some(false)),
             &mut vfs,
             Path::new("/bar.server.lua"),
         )