1 files changed, 17 insertions, 0 deletions
diff --git a/cli/tests/unit/cache_api_test.ts b/cli/tests/unit/cache_api_test.ts
index b2682349a..2f807de44 100644
--- a/cli/tests/unit/cache_api_test.ts
+++ b/cli/tests/unit/cache_api_test.ts
@@ -173,3 +173,20 @@ Deno.test(async function cachePutFailedBody() {
   // if it fails to read the body, the cache should be empty
   assertEquals(response, undefined);
 });
+
+Deno.test(async function cachePutOverwrite() {
+  const cacheName = "cache-v1";
+  const cache = await caches.open(cacheName);
+
+  const request = new Request("https://example.com/overwrite");
+  const res1 = new Response("res1");
+  const res2 = new Response("res2");
+
+  await cache.put(request, res1);
+  const res = await cache.match(request);
+  assertEquals(await res?.text(), "res1");
+
+  await cache.put(request, res2);
+  const res_ = await cache.match(request);
+  assertEquals(await res_?.text(), "res2");
+});