add test for user can add comment and implement functionality

add blog menu
add comment form
add post creator

app/Comment.php

@@ -6,6 +6,8 @@
 
 class Comment extends Model
 {
+    protected $guarded = [];
+
      public function creator(){
         return $this->BelongsTo(User::class,'user_id');
     }

app/Exceptions/Handler.php

@@ -48,6 +48,7 @@ public function report(Exception $exception)
      */
     public function render($request, Exception $exception)
     {
+       if (app()->environment() === 'testing') throw $exception;
         return parent::render($request, $exception);
     }
 }

app/Http/Controllers/CommentController.php

@@ -3,8 +3,20 @@
 namespace App\Http\Controllers;
 
 use Illuminate\Http\Request;
-
+use App\Post;
 class CommentController extends Controller
 {
-    //
+         public function __construct()
+        {
+           $this->middleware('auth');
+
+        }
+      public function store(Post $post,Request $request){
+            $post->storeComment([
+
+                 'body'=>$request->get('body'),
+                 'user_id'=> auth()->id()
+            ]);
+            return back();
+      }
 }

app/Http/Controllers/PostsController.php

@@ -13,4 +13,6 @@ public function index(Post $post){
     public function show(Post $post){
         return view('post.show')->with(['post'=>$post]);
     }
+
+
 }

app/Http/Kernel.php

@@ -31,7 +31,7 @@ class Kernel extends HttpKernel
             \App\Http\Middleware\EncryptCookies::class,
             \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
             \Illuminate\Session\Middleware\StartSession::class,
-            // \Illuminate\Session\Middleware\AuthenticateSession::class,
+             \Illuminate\Session\Middleware\AuthenticateSession::class,
             \Illuminate\View\Middleware\ShareErrorsFromSession::class,
             \App\Http\Middleware\VerifyCsrfToken::class,
             \Illuminate\Routing\Middleware\SubstituteBindings::class,

app/Post.php

@@ -6,8 +6,17 @@
 
 class Post extends Model
 {
+    protected $guarded = [];
+
     public function comment(){
         return $this->hasMany(Comment::class);
     }
 
+    public function storeComment($comment){
+        $this->comment()->create($comment);
+    }
+
+    public function creator(){
+        return $this->belongsTo(User::class,'user_id');
+    }
 }

resources/views/layouts/app.blade.php

@@ -31,6 +31,9 @@
                     <a class="navbar-brand" href="{{ url('/') }}">
                         {{ config('app.name', 'Laravel') }}
                     </a>
+                     <a class="navbar-brand" href="{{ route('blog') }}">
+                        Blog
+                    </a>
                 </div>
 
                 <div class="collapse navbar-collapse" id="app-navbar-collapse">

resources/views/post/show.blade.php

@@ -5,7 +5,8 @@
     <div class="row">
         <div class="col-md-8 col-md-offset-2">
             <div class="panel panel-default">
-                <div class="panel-heading"><h1>{{ $post->title}}</h1></div>
+                <div class="panel-heading"><h1>{{ $post->title}}</h1> 
+                post by <a href="#"><h4>{{ $post->creator->name }}</h4></a></div>
 
                 <div class="panel-body">
                    <article>
@@ -33,7 +34,24 @@
             @endforeach
         </div>
     </div>
-
+   @if (auth()->check())
+             <div class="row">
+                 <div class="col-md-8 col-md-offset-2">
+                     <form method="POST" action="{{ route('addcomment',$post->id) }}">
+                        {{ csrf_field() }}
+
+                         <div class="form-group">
+                             <textarea name="body" id="body" class="form-control" placeholder="Have something to say?" rows="5"></textarea>
+                         </div>
+
+                         <button type="submit" class="btn btn-default">Post</button>
+                    </form>
+                 </div>
+             </div>
+         @else
+             <p class="text-center">Please <a href="{{ route('login') }}">sign in</a> to comment in post.</p>
+         @endif
+
 
 
 </div>

routes/web.php

@@ -15,8 +15,8 @@
     return view('welcome');
 });
 
-Route::get('/blog','PostsController@index');
+Route::get('/blog','PostsController@index')->name('blog');
 Route::get('/blog/{post}','PostsController@show');
 Auth::routes();
-
+Route::post('/blog/{post}/comment','CommentController@store')->name('addcomment');
 Route::get('/home', 'HomeController@index')->name('home');

tests/Feature/PostTest.php

@@ -12,7 +12,7 @@ class PostTest extends TestCase
      * A basic test example.
      *
      * @return void
-     */
+     */  
     public function test_a_guset_can_access_blog_index()
     {
         $post = factory('App\Post')->create();

tests/Feature/SubmitCommentTest.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+class SubmitCommentTest extends TestCase
+{
+    use RefreshDatabase;
+    function guest_can_not_submit_comment(){
+       // Given a Guest
+          $guest = factory('App\User')->create();
+         // And Post is exist
+         $post = factory('App\Post')->create();
+         // And Giving comment object 
+         $comment = factory('App\Comment')->make();
+         // When the user submit comment to the post
+        $this->post('/blog/'.$post->id.'/comment',$comment->toArray());
+        // expect exception thrown
+        $this->expectException('Illuminate\Auth\AuthenticationException');
+    }
+   public function test_user_can_submit_comment(){
+         // Given a Guest
+          $guest = factory('App\User')->create();
+          // create Authenticate user 
+         $user = $this->be($guest);
+         // And Post is exist
+         $post = factory('App\Post')->create();
+         // And Giving comment object 
+         $comment = factory('App\Comment')->make();
+         // When the user submit comment to the post
+        $this->post('/blog/'.$post->id.'/comment',$comment->toArray());
+         // Then their should see comment
+        // $this->assertDatabaseHas('comments',['body'=>$comment->body]);
+          $this->get('/blog/'.$post->id)->assertSee($comment->body);
+
+   }
+}

tests/Unit/CommentTest.php

@@ -17,6 +17,6 @@ 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
+        $this->assertInstanceOf('App\User',$comment->creator); 
     }
 }

tests/Unit/PostTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Tests\Unit;
+
+use Tests\TestCase;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+class PostTest extends TestCase
+{
+    use RefreshDatabase;
+    /**
+     * A basic test example.
+     *
+     * @return void
+     */
+    public function test_a_post_can_add_a_comments()
+    {
+        //Giving a Post
+        $post = factory('App\Post')->create();
+        // Add a comemnt
+        $post->storeComment([
+                'body'=>'Testing',
+                'user_id'=>1
+        ]);
+        // Then post should have comment
+        $this->assertCount(1,$post->comment);
+    }
+    function test_post_has_a_creator()
+    {
+        // Giving post 
+        $post = factory('App\Post')->create();
+        // expect found User who create post
+        $this->assertInstanceOf('App\User', $post->creator);
+    }
+}