1 files changed, 2 insertions, 3 deletions
diff --git a/deno2/js/mock_runtime.js b/deno2/js/mock_runtime.js
index cd9766685..cdb6031e3 100644
--- a/deno2/js/mock_runtime.js
+++ b/deno2/js/mock_runtime.js
@@ -1,14 +1,13 @@
 // A simple runtime that doesn't involve typescript or protobufs to test
 // libdeno.
-const globalEval = eval;
-const window = globalEval("this");
+const window = eval("this");
 window['foo'] = () => {
   deno_print("Hello world from foo");
   return "foo";
 }
 
 function assert(cond) {
-  if (!cond) throw Error("assert failed");
+  if (!cond) throw Error("mock_runtime.js assert failed");
 }
 
 function recvabc() {