add handle for exceed credit limit

tests/Feature/BookingTest.php

@@ -16,12 +16,14 @@ use App\User;
 use App\Booking;
 use App\UserBankSlip;
 use App\Role; 
+use App\SettingCredit;
 
 class BookingTest extends TestCase
 {
     protected $user;
     protected $booking;
     protected $userBankSlip;
+    protected $setting_credit;
     
     public function setUp()
     {
@@ -29,6 +31,7 @@ class BookingTest extends TestCase
         Artisan::call('db:seed');
 
         $this->user = factory(User::class)->create();
+        $this->setting_credit = factory(SettingCredit::class)->create();
         $this->booking = factory(Booking::class)->create([
             'user_id' => $this->user->id
         ]);
@@ -67,8 +70,14 @@ class BookingTest extends TestCase
             'usd_book_cnap' => '2131rew',
             'usd_book_bank_branch' => '2131rew',
             'verification_status' => '1'
-        ])
-        ->assertStatus(201);
+        ]);
+
+        if(14000 > $this->setting_credit->rmb_credit_limit){
+            $response->assertStatus(401);  
+        }
+        else{
+            $response->assertStatus(201);   
+        }
     }
 
     public function testuploadbankslip()