diff --git a/squarenotsquare/__tests__/DB-test.js b/squarenotsquare/__tests__/DB-test.js
index cdaa3b1..19e2b2e 100644
--- a/squarenotsquare/__tests__/DB-test.js
+++ b/squarenotsquare/__tests__/DB-test.js
@@ -1,4 +1,10 @@
-import { initDB } from "../src/realm/dbInit";
+import { initDB } from '../src/realm/dbInit';
+import {
+  getAllSystemValues,
+  createSystemValue,
+  deleteSystemValue,
+  getSystemValue
+ } from '../src/realm/dbAPI';
 
 test('Realm DB inits', () => {
   return initDB('negTest', 'negTest')
@@ -26,4 +32,36 @@ test('Realm DB returns null after exceptions', () => {
     .then( (dbRef) => {
       expect(dbRef).toEqual(null);
     });
+});
+
+test('dbAPI calls system repo getAllSystemValues()', () => {
+  return initDB('isNull', 'isNull')
+  .then( () => {
+    let returned = getAllSystemValues();
+    expect(returned).toEqual({});
+  });
+});
+
+test('dbAPI calls system repo createSystemValue()', () => {
+  return initDB('isNull', 'isNull')
+  .then( () => {
+    let returned = createSystemValue();
+    expect(returned).toEqual(true);
+  });
+});
+
+test('dbAPI calls system repo deleteSystemValue()', () => {
+  return initDB('isNull', 'isNull')
+  .then( () => {
+    let returned = deleteSystemValue();
+    expect(returned).toEqual(true);
+  });
+});
+
+test('dbAPI calls system repo getSystemValue()', () => {
+  return initDB('isNull', 'isNull')
+  .then( () => {
+    let returned = getSystemValue('notakey');
+    expect(returned.id).toEqual(null);
+  });
 });
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