Episode 10: Testing

Author: SarahSibert

app/Http/Controllers/IdeaController.php

@@ -15,7 +15,7 @@ class IdeaController extends Controller
     public function index()
     {
         return view('idea.index', [
-            'ideas' => Idea::simplePaginate(10),
+            'ideas' => Idea::simplePaginate(Idea::PAGINATION_COUNT),
         ]);
     }
 

app/Models/Idea.php

@@ -10,6 +10,8 @@ class Idea extends Model
 {
     use HasFactory, Sluggable;
 
+    CONST PAGINATION_COUNT = 10;
+
     protected $guarded = [];
 
     /**

phpunit.xml

@@ -21,8 +21,8 @@
         <server name="APP_ENV" value="testing"/>
         <server name="BCRYPT_ROUNDS" value="4"/>
         <server name="CACHE_DRIVER" value="array"/>
-        <!-- <server name="DB_CONNECTION" value="sqlite"/> -->
-        <!-- <server name="DB_DATABASE" value=":memory:"/> -->
+        <server name="DB_CONNECTION" value="sqlite"/>
+        <server name="DB_DATABASE" value=":memory:"/>
         <server name="MAIL_MAILER" value="array"/>
         <server name="QUEUE_CONNECTION" value="sync"/>
         <server name="SESSION_DRIVER" value="array"/>

tests/Feature/AuthenticationTest.php tests/Feature/Auth/AuthenticationTest.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Tests\Feature;
+namespace Tests\Feature\Auth;
 
 use App\Models\User;
 use App\Providers\RouteServiceProvider;

tests/Feature/EmailVerificationTest.php tests/Feature/Auth/EmailVerificationTest.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Tests\Feature;
+namespace Tests\Feature\Auth;
 
 use App\Models\User;
 use App\Providers\RouteServiceProvider;

tests/Feature/PasswordConfirmationTest.php tests/Feature/Auth/PasswordConfirmationTest.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Tests\Feature;
+namespace Tests\Feature\Auth;
 
 use App\Models\User;
 use Illuminate\Foundation\Testing\RefreshDatabase;

tests/Feature/PasswordResetTest.php tests/Feature/Auth/PasswordResetTest.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Tests\Feature;
+namespace Tests\Feature\Auth;
 
 use App\Models\User;
 use Illuminate\Auth\Notifications\ResetPassword;

tests/Feature/RegistrationTest.php tests/Feature/Auth/RegistrationTest.php

@@ -1,10 +1,11 @@
 <?php
 
-namespace Tests\Feature;
+namespace Tests\Feature\Auth;
 
+use Tests\TestCase;
+use App\Models\Idea;
 use App\Providers\RouteServiceProvider;
 use Illuminate\Foundation\Testing\RefreshDatabase;
-use Tests\TestCase;
 
 class RegistrationTest extends TestCase
 {

tests/Feature/ExampleTest.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+use App\Models\Idea;
+use Illuminate\Foundation\Testing\WithFaker;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+class ShowIdeasTest extends TestCase
+{
+    use RefreshDatabase;
+
+    /* @test */
+    public function test_list_of_ideas_shows_on_main_page()
+    {
+        $ideaOne = Idea::factory()->create([
+                'title' => 'My First Idea',
+                'description' => 'Description of my First Idea'
+        ]);
+
+        $ideaTwo = Idea::factory()->create([
+            'title' => 'My Second Idea',
+            'description' => 'Description of my Second Idea'
+        ]);
+
+
+        $response = $this->get(route('idea.index'));
+
+        $response->assertSuccessful();
+
+        $response->assertSee($ideaOne->title);
+        $response->assertSee($ideaOne->description);
+
+        $response->assertSee($ideaTwo->title);
+        $response->assertSee($ideaTwo->description);
+    }
+
+    /* @test */
+    public function test_single_idea_shows_correctly_on_show_apge()
+    {
+        $idea = Idea::factory()->create([
+            'title' => 'My First Idea',
+            'description' => 'Description of my First Idea'
+        ]);
+
+        $response = $this->get(route('idea.show', $idea));
+
+        $response->assertSuccessful();
+
+        $response->assertSee($idea->title);
+        $response->assertSee($idea->description);
+    }
+
+    /** @test */
+    public function ideas_pagination_works()
+    {
+        Idea::factory(Idea::PAGINATION_COUNT + 1)->create();
+
+        $ideaOne = Idea::find(1);
+        $ideaOne->title = 'My First Idea';
+        $ideaOne->save();
+
+        $ideaEleven = Idea::find(11);
+        $ideaEleven->title = 'My Eleventh Idea';
+        $ideaEleven->save();
+
+        $response = $this->get('/');
+
+        $response->assertSee($ideaOne->title);
+        $response->assertDontSee($ideaEleven->title);
+
+        $response = $this->get('/?page=2');
+
+        $response->assertSee($ideaEleven->title);
+        $response->assertDontSee($ideaOne->title);
+    }
+
+    /** @test */
+    public function same_idea_title_different_slugs()
+    {
+        $ideaOne = Idea::factory()->create([
+            'title' => 'My First Idea',
+            'description' => 'Description for my first idea',
+        ]);
+
+        $ideaTwo = Idea::factory()->create([
+            'title' => 'My First Idea',
+            'description' => 'Another Description for my first idea',
+        ]);
+
+        $response = $this->get(route('idea.show', $ideaOne));
+
+        $response->assertSuccessful();
+        $this->assertTrue(request()->path() === 'ideas/my-first-idea');
+
+        $response = $this->get(route('idea.show', $ideaTwo));
+
+        $response->assertSuccessful();
+        $this->assertTrue(request()->path() === 'ideas/my-first-idea-2');
+    }
+}