1 files changed, 4 insertions, 4 deletions

diff --git a/colors/test.ts b/colors/test.ts
index 6f3f7e5a8..26e34c742 100644
--- a/colors/test.ts
+++ b/colors/test.ts
@@ -4,19 +4,19 @@ import { assertEquals } from "../testing/asserts.ts";
 import { red, bgBlue, setEnabled, getEnabled } from "./mod.ts";
 import "../examples/colors.ts";
 
-test(function singleColor() {
+test(function singleColor(): void {
   assertEquals(red("Hello world"), "Hello world");
 });
 
-test(function doubleColor() {
+test(function doubleColor(): void {
   assertEquals(bgBlue(red("Hello world")), "Hello world");
 });
 
-test(function replacesCloseCharacters() {
+test(function replacesCloseCharacters(): void {
   assertEquals(red("Hello"), "Hello");
 });
 
-test(function enablingColors() {
+test(function enablingColors(): void {
   assertEquals(getEnabled(), true);
   setEnabled(false);
   assertEquals(bgBlue(red("Hello world")), "Hello world");