tests: verify that Subplot reports specific errors with location

Sponsored-by: author

1 files changed, 4 insertions, 4 deletions

diff --git a/src/doc.rs b/src/doc.rs
index f08f795..fe263ad 100644
--- a/src/doc.rs
+++ b/src/doc.rs
@@ -104,20 +104,20 @@ impl Document {
     {
         let meta = Metadata::from_yaml_metadata(basedir, yamlmeta, template)?;
         trace!("metadata from YAML: {:#?}", meta);
-        let files = Self::all_files(&markdowns);
+        let files = Self::all_files(&markdowns)?;
         let doc = Document::new(subplot, markdowns, meta, files, style);
         trace!("Loaded from JSON OK");
         Ok(doc)
     }
 
-    fn all_files(markdowns: &[Markdown]) -> EmbeddedFiles {
+    fn all_files(markdowns: &[Markdown]) -> Result<EmbeddedFiles, SubplotError> {
         let mut files = EmbeddedFiles::default();
         for md in markdowns {
-            for file in md.embedded_files().files() {
+            for file in md.embedded_files()?.files() {
                 files.push(file.clone());
             }
         }
-        files
+        Ok(files)
     }
 
     /// Construct a Document from a named file.