wip: initial working database support

tests/Helpers/SessionMock.php

@@ -20,4 +20,9 @@ public function put($key, $value)
     {
         $this->session[$key] = $value;
     }
+
+    public function forget($key)
+    {
+        unset($this->session[$key]);
+    }
 }

tests/Unit/CartConditionsTest.php

@@ -10,11 +10,11 @@
     $events->shouldReceive('dispatch');
 
     $this->cart = new Cart(
-        new SessionMock(),
+        new SessionMock,
         $events,
         'cart',
         'SAMPLESESSIONKEY',
-        require(__DIR__ . '/../Helpers/ConfigConditionsMock.php')
+        require (__DIR__ . '/../Helpers/ConfigConditionsMock.php')
     );
 });