1 files changed, 8 insertions, 0 deletions
diff --git a/cli/tests/unit/globals_test.ts b/cli/tests/unit/globals_test.ts
index 6c83b1b44..53fafc5b6 100644
--- a/cli/tests/unit/globals_test.ts
+++ b/cli/tests/unit/globals_test.ts
@@ -36,6 +36,14 @@ unitTest(function globalThisEqualsSelf(): void {
   assert(globalThis === self);
 });
 
+unitTest(function globalThisInstanceofWindow(): void {
+  assert(globalThis instanceof Window);
+});
+
+unitTest(function globalThisInstanceofEventTarget(): void {
+  assert(globalThis instanceof EventTarget);
+});
+
 unitTest(function DenoNamespaceExists(): void {
   assert(Deno != null);
 });