Some new tests.

app/Http/Controllers/HomeController.php

@@ -38,16 +38,6 @@ class HomeController extends Controller
         Session::put('end', $end);
     }
 
-    /**
-     * @return \Illuminate\Http\RedirectResponse
-     */
-    public function flush()
-    {
-        Cache::flush();
-
-        return Redirect::route('index');
-    }
-
     /**
      * @return \Illuminate\View\View
      */

app/Http/Kernel.php

@@ -22,6 +22,7 @@ class Kernel extends HttpKernel
             'Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse',
             'Illuminate\Session\Middleware\StartSession',
             'Illuminate\View\Middleware\ShareErrorsFromSession',
+            'FireflyIII\Http\Middleware\ReplaceTestVars',
             'FireflyIII\Http\Middleware\VerifyCsrfToken',
         ];
 
@@ -38,6 +39,7 @@ class Kernel extends HttpKernel
             'range'      => 'FireflyIII\Http\Middleware\Range',
             'reminders'  => 'FireflyIII\Http\Middleware\Reminders',
             'piggybanks' => 'FireflyIII\Http\Middleware\PiggyBanks',
+
         ];
 
 }

app/Http/Middleware/ReplaceTestVars.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace FireflyIII\Http\Middleware;
+
+use Closure;
+use Illuminate\Contracts\Foundation\Application;
+use Illuminate\Contracts\Routing\Middleware;
+
+/**
+ * Class ReplaceTestVars
+ *
+ * @package App\Http\Middleware
+ */
+class ReplaceTestVars implements Middleware
+{
+    /**
+     * The application implementation.
+     *
+     * @var Application
+     */
+    protected $app;
+
+    /**
+     * Create a new filter instance.
+     *
+     * @param Application $app
+     *
+     */
+    public function __construct(Application $app)
+    {
+        $this->app = $app;
+    }
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @param \Closure                 $next
+     *
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        if ('testing' === $this->app->environment() && $request->has('_token')) {
+            $input           = $request->all();
+            $input['_token'] = $request->session()->token();
+            // we need to update _token value to make sure we get the POST / PUT tests passed.
+            $request->replace($input);
+        }
+
+        return $next($request);
+    }
+
+}