1 files changed, 3 insertions, 3 deletions
diff --git a/ws/sha1_test.ts b/ws/sha1_test.ts
index b9f5aba0e..8ece1a7e8 100644
--- a/ws/sha1_test.ts
+++ b/ws/sha1_test.ts
@@ -3,20 +3,20 @@ import { test } from "../testing/mod.ts";
 import { assertEquals } from "../testing/asserts.ts";
 import { Sha1 } from "./sha1.ts";
 
-test(function testSha1() {
+test(function testSha1(): void {
   const sha1 = new Sha1();
   sha1.update("abcde");
   assertEquals(sha1.toString(), "03de6c570bfe24bfc328ccd7ca46b76eadaf4334");
 });
 
-test(function testSha1WithArray() {
+test(function testSha1WithArray(): void {
   const data = Uint8Array.of(0x61, 0x62, 0x63, 0x64, 0x65);
   const sha1 = new Sha1();
   sha1.update(data);
   assertEquals(sha1.toString(), "03de6c570bfe24bfc328ccd7ca46b76eadaf4334");
 });
 
-test(function testSha1WithBuffer() {
+test(function testSha1WithBuffer(): void {
   const data = Uint8Array.of(0x61, 0x62, 0x63, 0x64, 0x65);
   const sha1 = new Sha1();
   sha1.update(data.buffer);