avm: force file sync
@@ -261,6 +261,9 @@ mod tests {
let mut current_version_file =
fs::File::create(current_version_file_path().as_path()).unwrap();
current_version_file.write_all("0.18.2".as_bytes()).unwrap();
+ // Sync the file to disk before the read in current_version() to
+ // mitigate the read not seeing the written version bytes.
+ current_version_file.sync_all().unwrap();
assert!(current_version().unwrap() == Version::parse("0.18.2").unwrap());
}
