code spacing and formatting

src/HasParent.php

@@ -143,18 +143,20 @@ protected function getParentClass(): string
 
 
     /**
-     * Merge the fillable attributes for the model with Parent Class
+     * Merge the fillable attributes for the model with those of its Parent Class
      *
      * @return array<string>
      */
     public function getFillable()
     {
-
         $parentClass = $this->getParentClass();
+
         if ((new ReflectionClass($parentClass))->isAbstract()) {
+
             return $this->fillable;
         }
         $parentFillable = (new $parentClass)->getFillable();
+
         return array_unique(array_merge($parentFillable, $this->fillable));
     }
 }

tests/Features/ChildModelFillablesMergeWithParentModelFillablesTest.php

@@ -16,7 +16,9 @@ function child_fillables_are_merged_with_parent_fillables()
             'industry' => 'Technology',
             'skill_level' => 'Advanced',
         ]);
+
         $event = Event::first();
+
         $this->assertEquals($event->name, $workshop->name);
     }
 }

tests/Models/Conference.php

@@ -7,5 +7,6 @@
 class Conference extends Event
 {
     use HasParent;
+
     protected $fillable = ['industry'];
 }

tests/Models/Event.php

@@ -6,7 +6,5 @@
 
 class Event extends Model
 {
-    protected $fillable = [
-        'name', 'type'
-    ];
+    protected $fillable = ['name', 'type'];
 }

tests/Models/Workshop.php

@@ -7,5 +7,6 @@
 class Workshop extends Event
 {
     use HasParent;
+
     protected $fillable = ['industry', 'skill_level'];
 }