EteSync test: fix eslint errors.

src/api/EteSync.test.ts

@@ -74,37 +74,43 @@ it('Journal Entry sync', async () => {
 
   const entryManager = new EteSync.EntryManager(credentials, testApiBase, journal.uid);
 
-  let entries = await entryManager.list(null);
+  {
+    const entries = await entryManager.list(null);
     expect(entries.length).toBe(0);
+  }
 
   const syncEntry = new EteSync.SyncEntry({ action: 'ADD', content: 'bla' });
   let prevUid = null;
   const entry = new EteSync.Entry();
   entry.setSyncEntry(cryptoManager, syncEntry, prevUid);
 
-  entries = [entry];
-  await expect(entryManager.create(entries, prevUid)).resolves.toBeDefined();
+  await expect(entryManager.create([entry], prevUid)).resolves.toBeDefined();
   prevUid = entry.uid;
 
+  {
     // Verify we get back what we sent
-  entries = await entryManager.list(null);
+    const entries = await entryManager.list(null);
     expect(entries[0].serialize()).toEqual(entry.serialize());
     syncEntry.uid = entries[0].uid;
     expect(entries[0].getSyncEntry(cryptoManager, null)).toEqual(syncEntry);
+  }
 
   let entry2 = new EteSync.Entry();
   entry2.setSyncEntry(cryptoManager, syncEntry, prevUid);
 
+  {
     // Try to push good entries with a bad prevUid
-  entries = [entry2];
+    const entries = [entry2];
     await expect(entryManager.create(entries, null)).rejects.toBeInstanceOf(EteSync.HTTPError);
 
     // Second try with good prevUid
     await expect(entryManager.create(entries, prevUid)).resolves.toBeDefined();
     prevUid = entry2.uid;
+  }
 
+  {
     // Check last works:
-  entries = await entryManager.list(null);
+    let entries = await entryManager.list(null);
     expect(entries.length).toBe(2);
 
     entries = await entryManager.list(entry.uid);
@@ -112,14 +118,15 @@ it('Journal Entry sync', async () => {
 
     entries = await entryManager.list(entry2.uid);
     expect(entries.length).toBe(0);
+  }
 
+  {
     // Corrupt the journal and verify we get it:
     entry2 = new EteSync.Entry();
     entry2.setSyncEntry(cryptoManager, syncEntry, 'somebaduid');
-  entries = [entry2];
-  await expect(entryManager.create(entries, prevUid)).resolves.toBeDefined();
+    await expect(entryManager.create([entry2], prevUid)).resolves.toBeDefined();
 
-  entries = await entryManager.list(null);
+    const entries = await entryManager.list(null);
 
     expect(() => {
       let prev = null;
@@ -128,6 +135,7 @@ it('Journal Entry sync', async () => {
         prev = ent.uid;
       }
     }).toThrowError();
+  }
 });
 
 it('User info sync', async () => {