Have simple-request return an error upon failing to find the system's root certificates

networks/bitcoin/src/rpc.rs

@@ -62,7 +62,8 @@ impl Rpc {
   /// provided to this library, if the RPC has an incompatible argument layout. That is not checked
   /// at time of RPC creation.
   pub async fn new(url: String) -> Result<Rpc, RpcError> {
-    let rpc = Rpc { client: Client::with_connection_pool(), url };
+    let rpc =
+      Rpc { client: Client::with_connection_pool().map_err(|_| RpcError::ConnectionError)?, url };
 
     // Make an RPC request to verify the node is reachable and sane
     let res: String = rpc.rpc_call("help", json!([])).await?;

networks/ethereum/alloy-simple-request-transport/src/lib.rs

@@ -7,7 +7,7 @@ use std::io;
 use alloy_json_rpc::{RequestPacket, ResponsePacket};
 use alloy_transport::{TransportError, TransportErrorKind, TransportFut};
 
-use simple_request::{hyper, Request, Client};
+use simple_request::{hyper, Error, Request, Client};
 
 use tower::Service;
 
@@ -18,8 +18,8 @@ pub struct SimpleRequest {
 }
 
 impl SimpleRequest {
-  pub fn new(url: String) -> Self {
-    Self { client: Client::with_connection_pool(), url }
+  pub fn new(url: String) -> Result<Self, Error> {
+    Ok(Self { client: Client::with_connection_pool()?, url })
   }
 }
 

networks/ethereum/schnorr/src/tests/mod.rs

@@ -36,7 +36,7 @@ async fn setup_test() -> (AnvilInstance, Arc<RootProvider>, Address) {
   let anvil = Anvil::new().spawn();
 
   let provider = Arc::new(RootProvider::new(
-    ClientBuilder::default().transport(SimpleRequest::new(anvil.endpoint()), true),
+    ClientBuilder::default().transport(SimpleRequest::new(anvil.endpoint()).unwrap(), true),
   ));
 
   let mut address = [0; 20];