chore: serialize onUnhandledError error when rpc fails

vitest-dev · Feb 7, 2024 · 95a90f1 · 95a90f1
1 parent 029fca2
commit 95a90f1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/vitest/src/runtime/rpc.ts b/packages/vitest/src/runtime/rpc.ts
@@ -73,6 +73,10 @@ export function createRuntimeRpc(options: Pick<BirpcOptions<RuntimeRPC>, 'on' |
         if (functionName === 'fetch' || functionName === 'transform' || functionName === 'resolveId')
           message += ` with "${JSON.stringify(args)}"`
 
+        // JSON.stringify cannot serialize Error instances
+        if (functionName === 'onUnhandledError')
+          message += ` with "${args[0]?.message || args[0]}"`
+
         throw new Error(message)
       },
       ...options,