test

crates/node/src/geth.rs

@@ -499,6 +499,10 @@ impl ResolverApi for GethNode {
 }
 
 impl Node for GethNode {
+    fn name() -> &'static str {
+        "geth"
+    }
+
     fn new(config: &Arguments) -> Self {
         let geth_directory = config.directory().join(Self::BASE_DIRECTORY);
         let id = NODE_COUNT.fetch_add(1, Ordering::SeqCst);

crates/node/src/kitchensink.rs

@@ -105,7 +105,11 @@ impl KitchensinkNode {
             .arg("export-chain-spec")
             .arg("--chain")
             .arg("dev")
-            .output()?;
+            .output()
+            .context(format!(
+                "Failed to export chain spec with {}",
+                self.substrate_binary.display()
+            ))?;
 
         if !output.status.success() {
             anyhow::bail!(
@@ -515,6 +519,10 @@ impl ResolverApi for KitchensinkNode {
 }
 
 impl Node for KitchensinkNode {
+    fn name() -> &'static str {
+        "kitchensink"
+    }
+
     fn new(config: &Arguments) -> Self {
         let kitchensink_directory = config.directory().join(Self::BASE_DIRECTORY);
         let id = NODE_COUNT.fetch_add(1, Ordering::SeqCst);

crates/node/src/lib.rs

@@ -15,6 +15,9 @@ pub const GENESIS_JSON: &str = include_str!("../../../genesis.json");
 
 /// An abstract interface for testing nodes.
 pub trait Node: EthereumNode {
+    /// The name of the node implementation.
+    fn name() -> &'static str;
+
     /// Create a new uninitialized instance.
     fn new(config: &Arguments) -> Self;