feat: support for multiple bitcoind addresses in PocketIC library (#2707

)

This PR adds the function `PocketIcBuilder::with_bitcoind_addrs` to
specify multiple addresses and ports at which `bitcoind` processes are
listening. This function is necessary for PocketIC integration into dfx.

packages/pocket-ic/CHANGELOG.md

@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Added
+- The function `PocketIcBuilder::with_bitcoind_addrs` to specify multiple addresses and ports at which `bitcoind` processes are listening.
+
 
 
 ## 6.0.0 - 2024-11-13

packages/pocket-ic/src/lib.rs

@@ -166,8 +166,12 @@ impl PocketIcBuilder {
     }
 
     pub fn with_bitcoind_addr(self, bitcoind_addr: SocketAddr) -> Self {
+        self.with_bitcoind_addrs(vec![bitcoind_addr])
+    }
+
+    pub fn with_bitcoind_addrs(self, bitcoind_addrs: Vec<SocketAddr>) -> Self {
         Self {
-            bitcoind_addr: Some(vec![bitcoind_addr]),
+            bitcoind_addr: Some(bitcoind_addrs),
             ..self
         }
     }