validation code

tests/datasets/data-cart-retailcrm.php

@@ -36,7 +36,7 @@ class DataCartRetailCrm
                             'externalId' => '1',
                             'name' => 'test product',
                             'properties' => [
-                                'prop1' => 'prop'
+                                'prop1' => 'prop',
                             ],
                             'unit' => [
                                 'code' => 'test code',
@@ -99,4 +99,4 @@ class DataCartRetailCrm
         ];
     }
 
-}
+}

tests/test-wc-retailcrm-cart.php

@@ -56,8 +56,8 @@ class WC_Retailcrm_Cart_Test extends WC_Retailcrm_Test_Case_Helper
         $response = $this->apiClientMock->cartGet(1, 'test-site');
         $this->assertNotEmpty($response->__get('cart'));
         $this->assertTrue($response->__get('success'));
-
     }
+
     public function testSetCart()
     {
         $response = $this->apiClientMock->cartSet(DataCartRetailCrm::dataSetCart(), 'test-site');