fix: [ws] sock shouldn't throw eof error when failed to read frame (#4083)

1 files changed, 2 insertions, 7 deletions

diff --git a/std/io/bufio_test.ts b/std/io/bufio_test.ts
index 4f4bd48b1..75bd7b40e 100644
--- a/std/io/bufio_test.ts
+++ b/std/io/bufio_test.ts
@@ -8,8 +8,8 @@ type Reader = Deno.Reader;
 import {
   assert,
   assertEquals,
-  assertNotEquals,
-  fail
+  fail,
+  assertNotEOF
 } from "../testing/asserts.ts";
 import {
   BufReader,
@@ -24,11 +24,6 @@ import { charCode, copyBytes, stringsReader } from "./util.ts";
 
 const encoder = new TextEncoder();
 
-function assertNotEOF<T extends {}>(val: T | Deno.EOF): T {
-  assertNotEquals(val, Deno.EOF);
-  return val as T;
-}
-
 async function readBytes(buf: BufReader): Promise<string> {
   const b = new Uint8Array(1000);
   let nb = 0;