message: chore: typo of epochs
diff: @@ -560,7 +560,7 @@ mod tests {
  struct MockDataLoader {
  headers: HashMap<Byte32, HeaderView>,
  - epoches: HashMap<Byte32, EpochExt>,
  + epochs: HashMap<Byte32, EpochExt>,
  }
  impl DataLoader for MockDataLoader {
  @@ -574,7 +574,7 @@ mod tests {
  self.headers.get(block_hash).cloned()
  }
  fn get_block_epoch(&self, block_hash: &Byte32) -> Option<EpochExt> {
  - self.epoches.get(block_hash).cloned()
  + self.epochs.get(block_hash).cloned()
  }
  }
  @@ -602,7 +602,7 @@ mod tests {
  headers.insert(header.hash().clone(), header.clone());
  let data_loader = MockDataLoader {
  headers,
  - epoches: HashMap::default(),
  + epochs: HashMap::default(),
  };
  let header_deps = vec![header.hash().clone()];
  let resolved_inputs = vec![];
  @@ -678,9 +678,9 @@ mod tests {
  let mut headers = HashMap::default();
  headers.insert(header.hash().clone(), header.clone());
  - let mut epoches = HashMap::default();
  - epoches.insert(header.hash().clone(), epoch.clone());
  - let data_loader = MockDataLoader { headers, epoches };
  + let mut epochs = HashMap::default();
  + epochs.insert(header.hash().clone(), epoch.clone());
  + let data_loader = MockDataLoader { headers, epochs };
  let header_deps = vec![header.hash().clone()];
  let resolved_inputs = vec![];
  let resolved_cell_deps = vec![];
  