test all json files

Author: syphar

src/docbuilder/rustwide_builder.rs

@@ -1432,6 +1432,13 @@ mod tests {
                         RustdocJsonFormatVersion::Latest
                     ))?);
 
+                    let json_files: Vec<_> = storage
+                        .list_prefix(&format!("rustdoc-json/{crate_}/{version}/{target}/"))
+                        .filter_map(|res| res.ok())
+                        .collect();
+                    dbg!(&json_files);
+                    assert_eq!(json_files, vec!["1".to_string(), "2".to_string()]);
+
                     if target == &default_target {
                         continue;
                     }