Fix lint

sam-gc · sam-gc · commit b21fcaf1ed1f · 2021-12-01T14:07:05.000-08:00
diff --git a/packages/auth/src/platform_browser/popup_redirect.test.ts b/packages/auth/src/platform_browser/popup_redirect.test.ts
@@ -72,7 +72,7 @@ describe('platform_browser/popup_redirect', () => {
     });
   });
 
-  function setGapiStub() {
+  function setGapiStub(): void {
     loadGapiStub.returns(
       Promise.resolve(({
         open: () =>
