Method add_reference

fendermint/testing/materializer/src/docker/mod.rs:582–592

(
        &self,
        sn: &SubnetName,
        reference: &Option<ResourceHash>,
    )

    }

    fn add_reference(
        &self,
        sn: &SubnetName,
        reference: &Option<ResourceHash>,
    ) -> anyhow::Result<()> {
        if let Some(ref rh) = reference {
            export_file(self.reference_path(sn, rh), "").context("failed to write reference")
        } else {
            Ok(())
        }
    }
}

#[async_trait]