Merge branch 'master' into aj/update-substrate-crates

testing/test-runtime/Cargo.toml

@@ -13,4 +13,4 @@ subxt = { path = "../../subxt" }
 sp-core = { version = "6.0.0", git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.33", package = "sp-core", default-features = false  }
 tokio = { version = "1.8", features = ["macros", "rt-multi-thread"] }
 which = "4.2.2"
-jsonrpsee = { version = "0.15.1", features = ["async-client", "client-ws-transport"] }
+jsonrpsee = { version = "0.16.0", features = ["async-client", "client-ws-transport"] }

testing/test-runtime/build.rs

@@ -60,7 +60,7 @@ async fn run() {
             // Thus, the connection might get rejected a few times.
             use client::ClientT;
             let res = match client::build(&format!("ws://localhost:{}", port)).await {
-                Ok(c) => c.request("state_getMetadata", None).await,
+                Ok(c) => c.request("state_getMetadata", client::rpc_params![]).await,
                 Err(e) => Err(e),
             };
 
@@ -174,7 +174,10 @@ mod client {
         },
     };
 
-    pub use jsonrpsee::core::client::ClientT;
+    pub use jsonrpsee::core::{
+        client::ClientT,
+        rpc_params,
+    };
 
     /// Build WS RPC client from URL
     pub async fn build(url: &str) -> Result<Client, Error> {