score cache unit test

squarenotsquare/__tests__/Repo-test.js

@@ -118,4 +118,15 @@ test('SystemRepo gets multiple system values', () => {
   mockRealm.create(SystemEntity.name, systemKey2);
   let response = testRepo.getSystemKeyValue(systemKey1.key);
   expect(response).toEqual('Multiple system keys found for key1');
+})
+
+test('Max out score repo cache', () => {
+  let mockRealm = new MockRealm({schemaVersion: 0});
+  let testRepo = new ScoreRepo(mockRealm);
+
+  for (let i = 0; i < 200; ++i) {
+    testRepo.updateScoreCache({value: i})
+  }
+
+  expect(testRepo.scoreCache.length).toEqual(100);
 })