added test for local storage

Author: ashleysmithTTD

src/integrationTests/options.test.ts

@@ -721,6 +721,15 @@ describe('does not call NoIdentityAvailable event', () => {
       await uid2.setIdentityFromEmail('test@test.com', mocks.makeUid2CstgOption());
     }).not.toThrow();
 
+    expect(handler).not.toHaveBeenLastCalledWith(EventType.NoIdentityAvailable, {
+      identity: null,
+    });
+  });
+  test('when identity is set with local storage', () => {
+    let validIdentity = makeIdentity();
+    mocks.setUid2LocalStorage(validIdentity);
+    uid2.init({});
+
     expect(handler).not.toHaveBeenLastCalledWith(EventType.NoIdentityAvailable, {
       identity: null,
     });