From f58d49066f0c8734611135a3f33f6c2a86777dd1 Mon Sep 17 00:00:00 2001
From: Nafies Luthfi <nafiesl@gmail.com>
Date: Mon, 21 Dec 2020 17:31:51 +0800
Subject: [PATCH] Resolve error exception if a couple husband or wife was
 deleted

---
 app/Couple.php            |  4 ++--
 tests/Unit/CoupleTest.php | 10 ++++++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/app/Couple.php b/app/Couple.php
index e20b942..0a2f40a 100644
--- a/app/Couple.php
+++ b/app/Couple.php
@@ -23,12 +23,12 @@ class Couple extends Model
 
     public function husband()
     {
-        return $this->belongsTo(User::class);
+        return $this->belongsTo(User::class)->withDefault(['name' => 'N/A']);
     }
 
     public function wife()
     {
-        return $this->belongsTo(User::class);
+        return $this->belongsTo(User::class)->withDefault(['name' => 'N/A']);
     }
 
     public function childs()
diff --git a/tests/Unit/CoupleTest.php b/tests/Unit/CoupleTest.php
index d8d1967..577ad32 100644
--- a/tests/Unit/CoupleTest.php
+++ b/tests/Unit/CoupleTest.php
@@ -20,6 +20,16 @@ class CoupleTest extends TestCase
     }
 
     /** @test */
+    public function a_couples_husband_or_wife_has_a_default_name()
+    {
+        $couple = factory(Couple::class)->create();
+        $couple->husband->delete();
+        $couple->wife->delete();
+        $this->assertEquals($couple->fresh()->husband->name, 'N/A');
+        $this->assertEquals($couple->fresh()->wife->name, 'N/A');
+    }
+
+    /** @test */
     public function a_couple_can_have_many_childs()
     {
         $couple = factory(Couple::class)->create();