Eslint fixes (denoland/deno_std#356)

Make warnings fail
Original: https://github.com/denoland/deno_std/commit/4543b563a9a01c8c168aafcbfd9d4634effba7fc

1 files changed, 3 insertions, 3 deletions

diff --git a/log/logger_test.ts b/log/logger_test.ts
index 702720160..eb4e7673d 100644
--- a/log/logger_test.ts
+++ b/log/logger_test.ts
@@ -19,7 +19,7 @@ class TestHandler extends BaseHandler {
   }
 }
 
-test(function simpleLogger() {
+test(function simpleLogger(): void {
   const handler = new TestHandler("DEBUG");
   let logger = new Logger("DEBUG");
 
@@ -32,7 +32,7 @@ test(function simpleLogger() {
   assertEquals(logger.handlers, [handler]);
 });
 
-test(function customHandler() {
+test(function customHandler(): void {
   const handler = new TestHandler("DEBUG");
   const logger = new Logger("DEBUG", [handler]);
 
@@ -51,7 +51,7 @@ test(function customHandler() {
   assertEquals(handler.messages, ["DEBUG foo"]);
 });
 
-test(function logFunctions() {
+test(function logFunctions(): void {
   let handler: TestHandler;
 
   const doLog = (level: string): void => {