Thread through ChainSpec

testing/node_test_rig/src/lib.rs

@@ -7,6 +7,7 @@ use environment::RuntimeContext;
 use eth2::{reqwest::ClientBuilder, BeaconNodeHttpClient, Timeouts};
 use sensitive_url::SensitiveUrl;
 use std::path::PathBuf;
+use std::sync::Arc;
 use std::time::Duration;
 use std::time::{SystemTime, UNIX_EPOCH};
 use tempfile::{Builder as TempBuilder, TempDir};
@@ -248,8 +249,14 @@ impl<E: EthSpec> LocalExecutionNode<E> {
         if let Err(e) = std::fs::write(jwt_file_path, config.jwt_key.hex_string()) {
             panic!("Failed to write jwt file {}", e);
         }
+        let spec = Arc::new(E::default_spec());
         Self {
-            server: MockServer::new_with_config(&context.executor.handle().unwrap(), config, None),
+            server: MockServer::new_with_config(
+                &context.executor.handle().unwrap(),
+                config,
+                spec,
+                None,
+            ),
             datadir,
         }
     }