FIX Make sure tests run in draft stage by default (#308)

The code running in the browser will have the stage set by middleware
and other mechanisms, so this only applies to the in-CLI context which
sets up fixtures etc.

Author: GuySartorelli

src/Context/SilverStripeContext.php

@@ -19,6 +19,7 @@
 use SilverStripe\MinkFacebookWebDriver\FacebookWebDriver;
 use SilverStripe\ORM\DataObject;
 use SilverStripe\TestSession\TestSessionEnvironment;
+use SilverStripe\Versioned\Versioned;
 use Symfony\Component\CssSelector\Exception\SyntaxErrorException;
 
 /**
@@ -284,6 +285,9 @@ public function before(BeforeScenarioScope $event)
         if (class_exists(SiteTree::class)) {
             SiteTree::reset();
         }
+        if (class_exists(Versioned::class)) {
+            Versioned::set_stage(Versioned::DRAFT);
+        }
     }
 
     /**