Merge pull request #174 from TheDragonCode/6.x

Fixed tests with `orchestral/testbench-core` version `9.2.*`

Author: andrey-helldar

phpunit.xml

@@ -15,6 +15,7 @@
     </coverage>
     <php>
         <env name="APP_KEY" value="AckfSECXIvnK5r28GVIWUAxmbBSjTsmF"/>
+        <env name="APP_ENV" value="testing"/>
     </php>
     <testsuites>
         <testsuite name="Test Suite">