chore(tests): improve unit tests using `deferred` (#11842)

1 files changed, 6 insertions, 10 deletions

diff --git a/cli/tests/unit/http_test.ts b/cli/tests/unit/http_test.ts
index 201ca1269..680531876 100644
--- a/cli/tests/unit/http_test.ts
+++ b/cli/tests/unit/http_test.ts
@@ -803,8 +803,6 @@ unitTest(
   { perms: { net: true } },
   async function httpServerIncompleteMessage() {
     const listener = Deno.listen({ port: 4501 });
-    const def1 = deferred();
-    const def2 = deferred();
 
     const client = await Deno.connect({ port: 4501 });
     await client.write(new TextEncoder().encode(
@@ -830,23 +828,21 @@ unitTest(
 
     const errors: Error[] = [];
 
-    writeResponse()
+    const writePromise = writeResponse()
       .catch((error: Error) => {
         errors.push(error);
-      })
-      .then(() => def1.resolve());
+      });
 
     const res = new Response(readable);
 
-    respondWith(res)
-      .catch((error: Error) => errors.push(error))
-      .then(() => def2.resolve());
+    const respondPromise = respondWith(res)
+      .catch((error: Error) => errors.push(error));
 
     client.close();
 
     await Promise.all([
-      def1,
-      def2,
+      writePromise,
+      respondPromise,
     ]);
 
     listener.close();