From 7e8af47f59e5362c424dcd5cb9d075bd6a4a650a Mon Sep 17 00:00:00 2001
From: Alexis Sellier <alexis@radicle.xyz>
Date: Thu, 24 Nov 2022 19:13:34 +0100
Subject: [PATCH] Implement `Change::decode`

Signed-off-by: Alexis Sellier <alexis@radicle.xyz>
---
 radicle-crdt/src/thread.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/radicle-crdt/src/thread.rs b/radicle-crdt/src/thread.rs
index 71b2cb70..d0b211e1 100644
--- a/radicle-crdt/src/thread.rs
+++ b/radicle-crdt/src/thread.rs
@@ -53,6 +53,11 @@ impl Change {
 
         buf
     }
+
+    /// Deserialize a change from a byte string.
+    pub fn decode(bytes: &[u8]) -> Result<Self, serde_json::Error> {
+        serde_json::from_slice(bytes)
+    }
 }
 
 /// Change envelope. Carries signed changes.
@@ -472,7 +477,7 @@ mod tests {
         let actual: Thread = retrieved
             .history()
             .traverse(Thread::default(), |mut acc, entry| {
-                let change: Change = serde_json::from_slice(entry.contents()).unwrap();
+                let change = Change::decode(entry.contents()).unwrap();
                 acc.apply([change]);
 
                 ControlFlow::Continue(acc)