message: Fix resource path
diff: @@ -486,13 +486,15 @@ mod test {
  #[test]
  fn file_source_test() {
  - let paths = ["./ex-bins/bin1",
  - "./ex-bins/simple", "./ex-bins/simple2"];
  + let root_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
  + let paths = ["ex-bins/bin1",
  + "ex-bins/simple", "ex-bins/simple2"];
  for p in paths.iter() {
  - let path = Path::new(p);
  + let mut path = root_dir.clone();
  + path.push(p);
  let base_name = path.file_name()
  .unwrap().to_str().unwrap();
  - write_source_test(p);
  + write_source_test(path.to_str().unwrap());
  FileSource::open(base_name);
  }
  }
  