Use vitest

src/modules/statuses.js

@@ -119,6 +119,8 @@ const getLatestScrobble = (state, user) => {
 
       state.scrobblesNextFetch[user.id] = Date.now() + 60 * 1000
     }
+  }).catch(e => {
+    console.warn('cannot fetch scrobbles', e)
   })
 }
 

src/services/sw/sw.js

@@ -1,3 +1,4 @@
+/* global process */
 function urlBase64ToUint8Array (base64String) {
   const padding = '='.repeat((4 - base64String.length % 4) % 4)
   const base64 = (base64String + padding)