use DataBaseTruncation instead of RefreshDataBase

tests/TestCase.php

@@ -3,8 +3,9 @@
 namespace Tests;
 
 use Illuminate\Foundation\Testing\TestCase as BaseTestCase;
+use Illuminate\Foundation\Testing\WithFaker;
 
 abstract class TestCase extends BaseTestCase
 {
-    use CreatesApplication;
+    use CreatesApplication, WithFaker;
 }