diff --git a/squarenotsquare/__tests__/Repo-test.js b/squarenotsquare/__tests__/Repo-test.js
index c891706..6cfad0b 100644
--- a/squarenotsquare/__tests__/Repo-test.js
+++ b/squarenotsquare/__tests__/Repo-test.js
@@ -1,8 +1,8 @@
 import ScoreRepo from "../src/realm/repos/ScoreRepo";
 import SystemRepo from "../src/realm/repos/SystemRepo";
 import UserRepo from "../src/realm/repos/UserRepo";
-import { System } from "../src/realm/entities/System";
-import { MockRealm } from "../__mock__/mockRealmObject";
+import { SystemEntity } from "../src/realm/entities/System";
+import MockRealm from "../__mock__/mockRealmObject";
 import 'react-native-get-random-values';
 import { v4 as uuidv4 } from 'uuid';
 
@@ -22,7 +22,7 @@ test('UserRepo inits', () => {
 })
 
 test('SystemRepo gets all values', () => {
-  let mockRealm = new MockRealm(0);
+  let mockRealm = new MockRealm({schemaVersion: 0});
   let testRepo = new SystemRepo(mockRealm);
   let systemKey1 = {
     id: uuidv4(),
@@ -36,8 +36,8 @@ test('SystemRepo gets all values', () => {
     value: 'val2'
   };
 
-  mockRealm.create(System.name, systemKey1);
-  mockRealm.create(System.name, systemKey2);
+  mockRealm.create(SystemEntity.name, systemKey1);
+  mockRealm.create(SystemEntity.name, systemKey2);
 
   let queried = testRepo.getAllSystemValues();
 
@@ -46,7 +46,7 @@ test('SystemRepo gets all values', () => {
 })
 
 test('SystemRepo creates system value', () => {
-  let mockRealm = new MockRealm(0);
+  let mockRealm = new MockRealm({schemaVersion: 0});
   let testRepo = new SystemRepo(mockRealm);
 
   let newSystemKey = {
@@ -55,12 +55,12 @@ test('SystemRepo creates system value', () => {
   };
 
   testRepo.createSystemValue(newSystemKey.key, newSystemKey.value);
-  let object = mockRealm[System.name][0];
+  let object = mockRealm[SystemEntity.name][0];
   expect(object.value).toEqual('isNew');
 })
 
 test('SystemRepo handles creation of existing system value', () => {
-  let mockRealm = new MockRealm(0);
+  let mockRealm = new MockRealm({schemaVersion: 0});
   let testRepo = new SystemRepo(mockRealm);
 
   let newSystemKey = {
@@ -70,12 +70,12 @@ test('SystemRepo handles creation of existing system value', () => {
 
   testRepo.createSystemValue(newSystemKey.key, newSystemKey.value);
   testRepo.createSystemValue(newSystemKey.key, newSystemKey.value);
-  let object = mockRealm[System.name][0];
+  let object = mockRealm[SystemEntity.name][0];
   expect(object.value).toEqual('isNew');
 })
 
 test('SystemRepo deletes existing system value', () => {
-  let mockRealm = new MockRealm(0);
+  let mockRealm = new MockRealm({schemaVersion: 0});
   let testRepo = new SystemRepo(mockRealm);
 
   let newSystemKey = {
@@ -90,7 +90,7 @@ test('SystemRepo deletes existing system value', () => {
 })
 
 test('SystemRepo deletes non-existing system value', () => {
-  let mockRealm = new MockRealm(0);
+  let mockRealm = new MockRealm({schemaVersion: 0});
   let testRepo = new SystemRepo(mockRealm);
 
   testRepo.deleteSystemValue('key');
@@ -98,7 +98,7 @@ test('SystemRepo deletes non-existing system value', () => {
 })
 
 test('SystemRepo gets multiple system values', () => {
-  let mockRealm = new MockRealm(0);
+  let mockRealm = new MockRealm({schemaVersion: 0});
   let testRepo = new SystemRepo(mockRealm);
 
   let systemKey1 = {
@@ -113,8 +113,8 @@ test('SystemRepo gets multiple system values', () => {
     value: 'val1'
   };
 
-  mockRealm.create(System.name, systemKey1);
-  mockRealm.create(System.name, systemKey2);
+  mockRealm.create(SystemEntity.name, systemKey1);
+  mockRealm.create(SystemEntity.name, systemKey2);
   let response = testRepo.getSystemKeyValue(systemKey1.key);
   expect(response).toEqual('Multiple system keys found for key1');
 })
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