[WIP] Adds TagsController tests

app/Http/Controllers/TagsController.php

@@ -10,16 +10,6 @@
 
 class TagsController extends Controller
 {
-    /**
-     * Display a listing of the resource.
-     *
-     * @return \Illuminate\Http\Response
-     */
-    public function index()
-    {
-        return auth()->user()->tags;
-    }
-
     /**
      * Store a newly created resource in storage.
      *
@@ -29,7 +19,7 @@ public function store(Request $request)
     {
         if (auth()->user()->cannot('create', Tag::class)) {
             return redirect()->back()->withErrors([
-                'sponsorship_required' => [Ability::CREATE_TAG],
+                'sponsorship_required' => [Ability::CREATE_TAG->value],
             ]);
         }
 

tests/Feature/Controllers/TagsController/StoreTest.php

@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Models\Tag;
+use App\Providers\RouteServiceProvider;
+
+it('redirects guests to the login page')
+    ->post('/tags')
+    ->assertRedirect('/login');
+
+it('creates a new tag', function () {
+    $this->login();
+
+    $this->assertDatabaseMissing('tags', ['name' => 'Laravel']);
+
+    $this
+        ->post(route('tags.store'), ['name' => 'Laravel'])
+        ->assertRedirect(RouteServiceProvider::HOME)
+        ->assertSessionHas('success', "The 'Laravel' tag was added");
+
+    $this->assertDatabaseHas('tags', ['name' => 'Laravel']);
+});
+
+it('requires a valid name', function (array $badData, array|string $errors) {
+    $this
+        ->login()
+        ->post(route('tags.store'), [...$badData])
+        ->assertInvalid($errors);
+})->with([
+    [['name' => null], 'name'],
+    [['name' => true], 'name'],
+    [['name' => 12], 'name'],
+    [[], 'name'],
+]);
+
+it('requires a unique name per user', function () {
+    Tag::factory()->create(['name' => 'VueJS']);
+
+    $this
+        ->login()
+        ->post(route('tags.store'), ['name' => 'VueJS'])
+        ->assertRedirect(RouteServiceProvider::HOME);
+
+    expect(auth()->user()->tags()->count())->toBe(1);
+
+    $this
+        ->post(route('tags.store'), ['name' => 'VueJS'])
+        ->assertInvalid(['name' => 'You already have a tag with that name.']);
+
+    expect(auth()->user()->tags()->count())->toBe(1);
+});
+
+it('flashes an error if the user is not a sponsor and is at their tag limit', function () {
+    $this->login();
+
+    Tag::factory()->count(5)->create(['user_id' => auth()->id()]);
+
+    $this
+        ->post(route('tags.store'), ['name' => 'VueJS'])
+        ->assertRedirect(RouteServiceProvider::HOME)
+        ->assertSessionHasErrors(['sponsorship_required' => 'create_tag']);
+
+    $this->assertDatabaseMissing('tags', ['user_id' => auth()->id(), 'name' => 'VueJS']);
+});

tests/Feature/Controllers/TagsController/UpdateTest.php

@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Models\Tag;
+use App\Providers\RouteServiceProvider;
+
+it('redirects guests to the login page')
+    ->put('/tags/1', ['name' => 'TypeScript'])
+    ->assertRedirect('/login');
+
+it('updates a tag', function () {
+    $this->login();
+
+    $tag = Tag::factory()->create(['name' => 'SwypeScript', 'user_id' => auth()->id()]);
+
+    $this
+        ->put(route('tags.update', $tag), ['name' => 'TypeScript'])
+        ->assertRedirect(route('dashboard.show'));
+
+    $this->assertDatabaseHas('tags', ['id' => $tag->id, 'name' => 'TypeScript']);
+});
+
+it('requires a valid name', function (array $badData, array|string $errors) {
+    $this->login();
+
+    $tag = Tag::factory()->create(['user_id' => auth()->id()]);
+
+    $this
+        ->put(route('tags.update', $tag), [...$badData])
+        ->assertInvalid($errors);
+})->with([
+    [['name' => null], 'name'],
+    [['name' => true], 'name'],
+    [['name' => 12], 'name'],
+    [[], 'name'],
+]);
+
+it('requires a unique name per user', function () {
+    // Create a tag called Laravel by someone else
+    Tag::factory()->create(['name' => 'Laravel']);
+
+    $this->login();
+
+    $tag = Tag::factory()->create(['name' => 'Laaravell', 'user_id' => auth()->id()]);
+    $tagB = Tag::factory()->create(['user_id' => auth()->id()]);
+
+    $this
+        ->put(route('tags.update', $tag), ['name' => 'Laravel'])
+        ->assertValid()
+        ->assertRedirect(RouteServiceProvider::HOME);
+
+    $this
+        ->put(route('tags.update', $tagB), ['name' => 'Laravel'])
+        ->assertInvalid(['name' => 'You already have a tag with that name.']);
+});

tests/TestCase.php

@@ -5,6 +5,7 @@
 namespace Tests;
 
 use App\Models\User;
+use Illuminate\Contracts\Auth\Authenticatable;
 use Illuminate\Foundation\Testing\TestCase as BaseTestCase;
 use Illuminate\Support\Facades\Http;
 
@@ -23,7 +24,8 @@ protected function setUp(): void
 
     protected function login(User $user = null)
     {
-        $user ??= User::factory()->create()->first();
+        /** @var Authenticatable $user * */
+        $user ??= User::factory()->create();
 
         $this->actingAs($user);