message: Close output.geojson dataset before deleting the file (avoid Windows error)
diff: @@ -789,6 +789,7 @@ mod tests {
  // dataset is closed here
  }
  + {
  let ds = Dataset::open(fixture!("output.geojson")).unwrap();
  let mut layer = ds.layer(0).unwrap();
  let ft = layer.features().next().unwrap();
  @@ -799,6 +800,7 @@ mod tests {
  );
  assert_eq!(ft.field("Value").unwrap().unwrap().into_real(), Some(45.78));
  assert_eq!(ft.field("Int_value").unwrap().unwrap().into_int(), Some(1));
  + }
  fs::remove_file(fixture!("output.geojson")).unwrap();
  }
  