diff --git a/config/excel.php b/config/excel.php
index ba560f28f59..146110e1ea7 100644
--- a/config/excel.php
+++ b/config/excel.php
@@ -13,7 +13,7 @@
  * Link:    https://rinvex.com
  */
 
-return array(
+return [
 
     'cache'      => [
 
@@ -45,7 +45,7 @@
         'settings' => [
 
             'memoryCacheSize' => '32MB',
-            'cacheTime'       => 600
+            'cacheTime'       => 600,
 
         ],
 
@@ -67,7 +67,7 @@
         |--------------------------------------------------------------------------
         */
 
-        'dir'      => storage_path('cache')
+        'dir'      => storage_path('cache'),
     ],
 
     'properties' => [
@@ -155,7 +155,7 @@
         |--------------------------------------------------------------------------
         */
 
-        'use_bom' => false
+        'use_bom' => false,
     ],
 
     'export'     => [
@@ -266,7 +266,7 @@
             | Apply strict comparison when testing for null values in the array
             |--------------------------------------------------------------------------
             */
-            'strictNullComparison' => false
+            'strictNullComparison' => false,
         ],
 
         /*
@@ -295,7 +295,7 @@
             | Whether we want to return information about the stored file or not
             |
             */
-            'returnInfo' => false
+            'returnInfo' => false,
 
         ],
 
@@ -327,7 +327,7 @@
                 |--------------------------------------------------------------------------
                 */
                 'DomPDF' => [
-                    'path' => base_path('vendor/dompdf/dompdf/')
+                    'path' => base_path('vendor/dompdf/dompdf/'),
                 ],
 
                 /*
@@ -336,7 +336,7 @@
                 |--------------------------------------------------------------------------
                 */
                 'tcPDF'  => [
-                    'path' => base_path('vendor/tecnick.com/tcpdf/')
+                    'path' => base_path('vendor/tecnick.com/tcpdf/'),
                 ],
 
                 /*
@@ -345,10 +345,10 @@
                 |--------------------------------------------------------------------------
                 */
                 'mPDF'   => [
-                    'path' => base_path('vendor/mpdf/mpdf/')
+                    'path' => base_path('vendor/mpdf/mpdf/'),
                 ],
-            ]
-        ]
+            ],
+        ],
     ],
 
     'filters'    => [
@@ -359,7 +359,7 @@
         */
 
         'registered' => [
-            'chunk' => 'Maatwebsite\Excel\Filters\ChunkReadFilter'
+            'chunk' => 'Maatwebsite\Excel\Filters\ChunkReadFilter',
         ],
 
         /*
@@ -368,7 +368,7 @@
         |--------------------------------------------------------------------------
         */
 
-        'enabled'    => []
+        'enabled'    => [],
     ],
 
     'import'     => [
@@ -439,7 +439,7 @@
         'encoding'                => [
 
             'input'  => 'UTF-8',
-            'output' => 'UTF-8'
+            'output' => 'UTF-8',
 
         ],
 
@@ -511,7 +511,7 @@
             | Date columns
             |--------------------------------------------------------------------------
             */
-            'columns' => []
+            'columns' => [],
         ],
 
         /*
@@ -532,11 +532,11 @@
 
             'test' => [
 
-                'firstname' => 'A2'
+                'firstname' => 'A2',
 
-            ]
+            ],
 
-        ]
+        ],
     ],
 
     'views'      => [
@@ -561,7 +561,7 @@
                 'font' => [
                     'bold' => true,
                     'size' => 12,
-                ]
+                ],
             ],
 
             /*
@@ -573,7 +573,7 @@
                 'font' => [
                     'bold' => true,
                     'size' => 12,
-                ]
+                ],
             ],
 
             /*
@@ -585,7 +585,7 @@
                 'font' => [
                     'bold' => true,
                     'size' => 12,
-                ]
+                ],
             ],
 
             /*
@@ -597,7 +597,7 @@
                 'font' => [
                     'italic' => true,
                     'size'   => 12,
-                ]
+                ],
             ],
 
             /*
@@ -609,7 +609,7 @@
                 'font' => [
                     'bold' => true,
                     'size' => 24,
-                ]
+                ],
             ],
 
             /*
@@ -621,7 +621,7 @@
                 'font' => [
                     'bold' => true,
                     'size' => 18,
-                ]
+                ],
             ],
 
             /*
@@ -633,7 +633,7 @@
                 'font' => [
                     'bold' => true,
                     'size' => 13.5,
-                ]
+                ],
             ],
 
             /*
@@ -645,7 +645,7 @@
                 'font' => [
                     'bold' => true,
                     'size' => 12,
-                ]
+                ],
             ],
 
             /*
@@ -657,7 +657,7 @@
                 'font' => [
                     'bold' => true,
                     'size' => 10,
-                ]
+                ],
             ],
 
             /*
@@ -669,7 +669,7 @@
                 'font' => [
                     'bold' => true,
                     'size' => 7.5,
-                ]
+                ],
             ],
 
             /*
@@ -681,7 +681,7 @@
                 'font' => [
                     'underline' => true,
                     'color'     => ['argb' => 'FF0000FF'],
-                ]
+                ],
             ],
 
             /*
@@ -693,12 +693,12 @@
                 'borders' => [
                     'bottom' => [
                         'style' => 'thin',
-                        'color' => ['FF000000']
+                        'color' => ['FF000000'],
                     ],
-                ]
-            ]
-        ]
+                ],
+            ],
+        ],
 
-    ]
+    ],
 
-);
+];
diff --git a/config/snappy.php b/config/snappy.php
index 259fe66fa91..ec18914c737 100644
--- a/config/snappy.php
+++ b/config/snappy.php
@@ -13,23 +13,21 @@
  * Link:    https://rinvex.com
  */
 
-return array(
+return [
 
-
-    'pdf' => array(
+    'pdf' => [
         'enabled' => true,
         'binary'  => '/usr/local/bin/wkhtmltopdf-amd64',
         'timeout' => false,
-        'options' => array(),
-        'env'     => array(),
-    ),
-    'image' => array(
+        'options' => [],
+        'env'     => [],
+    ],
+    'image' => [
         'enabled' => true,
         'binary'  => '/usr/local/bin/wkhtmltoimage-amd64',
         'timeout' => false,
-        'options' => array(),
-        'env'     => array(),
-    ),
-
+        'options' => [],
+        'env'     => [],
+    ],
 
-);
+];
diff --git a/tests/Feature/ExampleTest.php b/tests/Feature/ExampleTest.php
index 486dc271a38..8fbf3706760 100755
--- a/tests/Feature/ExampleTest.php
+++ b/tests/Feature/ExampleTest.php
@@ -3,9 +3,6 @@
 namespace Tests\Feature;
 
 use Tests\TestCase;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
-use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class ExampleTest extends TestCase
 {
diff --git a/tests/Unit/ExampleTest.php b/tests/Unit/ExampleTest.php
index 5663bb49f82..06ece2c2c0a 100755
--- a/tests/Unit/ExampleTest.php
+++ b/tests/Unit/ExampleTest.php
@@ -3,8 +3,6 @@
 namespace Tests\Unit;
 
 use Tests\TestCase;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
-use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class ExampleTest extends TestCase
 {