chore: Remove Proxy from json rpc client

yarn-project/foundation/src/json-rpc/client/safe_json_rpc_client.ts

@@ -44,18 +44,10 @@ export function createSafeJsonRpcClient<T extends object>(
     return (schema as ApiSchema)[methodName].returnType().parse(res.result);
   };
 
-  // Intercept any RPC methods with a proxy
-  const proxy = new Proxy(
-    {},
-    {
-      get: (target, method: string) => {
-        if (['then', 'catch'].includes(method)) {
-          return Reflect.get(target, method);
-        }
-        return (...params: any[]) => request(method, params);
-      },
-    },
-  ) as T;
+  const proxy: any = {};
+  for (const method of Object.keys(schema)) {
+    proxy[method] = (...params: any[]) => request(method, params);
+  }
 
-  return proxy;
+  return proxy as T;
 }

yarn-project/foundation/src/json-rpc/test/integration.test.ts

@@ -118,10 +118,8 @@ describe('JsonRpc integration', () => {
       await expect(() => client.fail()).rejects.toThrow('Test state failed');
     });
 
-    it('fails if calls non-existing method in handler', async () => {
-      await expect(() => (client as TestState).forceClear()).rejects.toThrow(
-        'Unspecified method forceClear in client schema',
-      );
+    it('fails if calls non-existing method in handler', () => {
+      expect(() => (client as TestState).forceClear()).toThrow(/not a function/i);
     });
   });