user can view comment in single post

comment has creator and created date

app/Comment.php

@@ -6,5 +6,8 @@
 
 class Comment extends Model
 {
-    //
+     public function creator(){
+        return $this->BelongsTo(User::class,'user_id');
+    }
+
 }

app/Post.php

@@ -6,5 +6,8 @@
 
 class Post extends Model
 {
-    //
+    public function comment(){
+        return $this->hasMany(Comment::class);
+    }
+
 }

resources/views/post/show.blade.php

@@ -12,8 +12,29 @@
                        <div class="body">{{ $post->body }}</div>
                    </article>
                    </div>
-            </div>˛
+            </div>
         </div>
     </div>
+      <div class="row">
+        <div class="col-md-8 col-md-offset-2">
+           @foreach($post->comment as $comment)
+            <div class="panel panel-default">
+                <div class="panel-heading">
+                    {{ $comment->creator->name }} comment since
+                    {{ $comment->created_at->diffForHumans() }}
+                    </div>
+
+                <div class="panel-body">
+                   <article>
+                       <div class="body">{{ $comment->body }}</div>
+                   </article>
+                   </div>
+            </div>
+            @endforeach
+        </div>
+    </div>
+
+
+
 </div>
 @endsection

tests/Feature/PostTest.php

@@ -27,4 +27,14 @@ public function test_a_guest_can_see_single_post(){
         // expect to see post title
         $response->assertSee($post->title);
     }
+    public function test_guest_can_see_comment_when_visit_single_post(){
+        // Given a Post
+        $post = factory('App\Post')->create();
+        // and Post have comments
+        $comment = factory('App\Comment')->create(['post_id'=>$post->id]);
+        // then I visit single post page
+        $response = $this->get('blog/'.$post->id);
+        // I’ve see the comment
+        $response->assertSee($comment->body);
+    }
 }

tests/Unit/CommentTest.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Tests\Unit;
+
+use Tests\TestCase;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+class CommentTest extends TestCase
+{
+    use RefreshDatabase;
+    /**
+     * A basic test example.
+     *
+     * @return void
+     */
+    public function test_comment_should_has_creator()
+    {
+        // Giving comment object
+        $comment = factory('App\Comment')->create();
+        // should include User object 
+        $this->assertInstanceOf('App\User',$comment->creator); // I expect creator function has User instance
+    }
+}