1 files changed, 7 insertions, 0 deletions
diff --git a/cli/js/symbols_test.ts b/cli/js/symbols_test.ts
new file mode 100644
index 000000000..26fe12375
--- /dev/null
+++ b/cli/js/symbols_test.ts
@@ -0,0 +1,7 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { test, assert } from "./test_util.ts";
+
+test(function symbolsExists(): void {
+  assert("internal" in Deno.symbols);
+  assert("customInspect" in Deno.symbols);
+});