update

tests/layout-backend-static.test.js

@@ -132,7 +132,7 @@ assert(
     routerDependencyPy.includes('require_gdstk: bool = False') &&
     routerDependencyPy.includes('importlib.import_module("nazca")') &&
     routerDependencyPy.includes('mxpic_router.builder') &&
-    routerDependencyPy.includes('_import_mxpic_forge_route'),
+    routerDependencyPy.includes('_import_route_backend'),
   'router dependency gate should validate mxpic_router, Nazca, optional gdstk, and route backend imports'
 );
 
@@ -151,7 +151,9 @@ if (fs.existsSync(routerDir)) {
     routerBuilderPy.includes('_port_element_pin_entries') &&
       routerBuilderPy.includes('_anchor_element_pin_entries') &&
       routerBuilderPy.includes('_metadata_pins') &&
-      routerBuilderPy.includes('link.src_pin'),
+      routerBuilderPy.includes('link.src_pin') &&
+      routerBuilderPy.includes('_NazcaInterconnectRoute') &&
+      routerBuilderPy.includes('_import_route_backend'),
     'mxpic_router builder should register named element pins and route through pin endpoints'
   );
 }