Add user's manager authorization to delete a user

app/Policies/UserPolicy.php

@@ -13,4 +13,9 @@ class UserPolicy
     {
         return $editableUser->manager_id == $user->id;
     }
+
+    public function delete(User $user, User $editableUser)
+    {
+        return $editableUser->manager_id == $user->id;
+    }
 }

tests/Unit/Policies/UserPolicyTest.php

@@ -3,19 +3,28 @@
 namespace Tests\Unit\Policies;
 
 use App\User;
-use Illuminate\Foundation\Testing\RefreshDatabase;
 use Tests\TestCase;
+use Illuminate\Foundation\Testing\RefreshDatabase;
 
 class UserPolicyTest extends TestCase
 {
     use RefreshDatabase;
 
     /** @test */
-    public function admin_can_edit_users_profile()
+    public function manager_can_edit_users_profile()
     {
         $manager = factory(User::class)->create();
         $user = factory(User::class)->create(['manager_id' => $manager->id]);
 
         $this->assertTrue($manager->can('edit', $user));
     }
+
+    /** @test */
+    public function manager_can_delete_a_user()
+    {
+        $manager = factory(User::class)->create();
+        $user = factory(User::class)->create(['manager_id' => $manager->id]);
+
+        $this->assertTrue($manager->can('delete', $user));
+    }
 }