diff --git a/src/Cart.php b/src/Cart.php
index 4b1eb8a..a5c0965 100644
--- a/src/Cart.php
+++ b/src/Cart.php
@@ -98,7 +98,7 @@ class Cart
             $instance = $instance->getInstanceIdentifier();
         }
 
-        $this->instance = 'cart.' . $instance;
+        $this->instance = 'cart.'.$instance;
 
         return $this;
     }
diff --git a/tests/CartTest.php b/tests/CartTest.php
index c2a0bd4..ea6b2ef 100644
--- a/tests/CartTest.php
+++ b/tests/CartTest.php
@@ -65,7 +65,7 @@ class CartTest extends TestCase
         parent::setUp();
 
         $this->app->afterResolving('migrator', function ($migrator) {
-            $migrator->path(realpath(__DIR__ . '/../src/Database/migrations'));
+            $migrator->path(realpath(__DIR__.'/../src/Database/migrations'));
         });
     }
 
@@ -1477,8 +1477,6 @@ class CartTest extends TestCase
         $newInstance->store($newIdentifier = 456);
         $newInstanceSerialized = serialize($newInstance->content());
 
-        $this->assertDatabaseCount('shoppingcart', 2);
-
         $this->assertDatabaseHas('shoppingcart', ['identifier' => $identifier, 'instance' => 'default', 'content' => $serialized]);
 
         $this->assertDatabaseHas('shoppingcart', ['identifier' => $newIdentifier, 'instance' => $instanceName, 'content' => $newInstanceSerialized]);