refactor: anyhow usage (ChainSafe#3546)

Author: aatifsyed

src/beacon/drand.rs

@@ -7,7 +7,7 @@ use crate::shim::clock::ChainEpoch;
 use crate::shim::version::NetworkVersion;
 use crate::utils::net::global_http_client;
 use ahash::HashMap;
-use anyhow::Context;
+use anyhow::Context as _;
 use async_trait::async_trait;
 use bls_signatures::{PublicKey, Serialize, Signature};
 use byteorder::{BigEndian, WriteBytesExt};

src/blocks/persistence.rs

@@ -21,20 +21,17 @@ mod tests {
     use std::path::Path;
 
     use crate::utils::db::file_backed_obj::FileBacked;
-    use anyhow::*;
 
     use super::*;
 
     #[test]
-    fn tipset_keys_round_trip() -> Result<()> {
+    fn tipset_keys_round_trip() {
         let path = Path::new("src/blocks/tests/calibnet/HEAD");
         let obj1: FileBacked<TipsetKeys> =
-            FileBacked::load_from_file_or_create(path.into(), Default::default)?;
-        let serialized = obj1.inner().serialize()?;
-        let deserialized = TipsetKeys::deserialize(&serialized)?;
+            FileBacked::load_from_file_or_create(path.into(), Default::default).unwrap();
+        let serialized = obj1.inner().serialize().unwrap();
+        let deserialized = TipsetKeys::deserialize(&serialized).unwrap();
 
-        ensure!(obj1.inner() == &deserialized);
-
-        Ok(())
+        assert_eq!(obj1.inner(), &deserialized);
     }
 }