1 files changed, 0 insertions, 16 deletions
diff --git a/util/deferred_test.ts b/util/deferred_test.ts
deleted file mode 100644
index a397b3012..000000000
--- a/util/deferred_test.ts
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
-
-import { assert, test } from "../testing/mod.ts";
-import { defer, isDeferred } from "./deferred.ts";
-
-test(async function asyncIsDeferred() {
-  const d = defer();
-  assert.assert(isDeferred(d));
-  assert.assert(
-    isDeferred({
-      promise: null,
-      resolve: () => {},
-      reject: () => {}
-    }) === false
-  );
-});