diff --git a/lib/index.spec.js b/lib/index.spec.js
index 0c71c6c..c38a734 100644
--- a/lib/index.spec.js
+++ b/lib/index.spec.js
@@ -104,3 +104,5 @@ describe('index', () => {
   });
 
 });
+
+export { assertValidSnapshotResult, assertValidHistoricalResult };
diff --git a/tests/integration.js b/tests/integration.js
index 5bd0e0c..7712fe7 100644
--- a/tests/integration.js
+++ b/tests/integration.js
@@ -13,7 +13,7 @@ import proxyquire from 'proxyquire';
 
 import moment from 'moment';
 
-import { assertValidHistoricalResult, assertValidSnapshotResult } from './testUtils';
+import { assertValidHistoricalResult, assertValidSnapshotResult } from '../lib/index.spec.js';
 
 import { historical } from '../lib/index';