dstpabuaran.com/tests/Feature/Admin/Master/CategoryTest.php

<?php

use App\Models\Category;
use App\Models\User;
use Inertia\Testing\AssertableInertia as Assert;

test('guests are redirected to the login page', function () {
    $response = $this->get(route('admin.master.categories.index'));
    $response->assertRedirect(route('login'));
});

test('authenticated users can visit the category index page', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->get(route('admin.master.categories.index'));
    $response->assertOk();
});

test('category index page displays categories', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $categories = Category::factory()->count(3)->create();

    $response = $this->get(route('admin.master.categories.index'));
    $response->assertOk();
    $response->assertInertia(fn (Assert $page) => $page
        ->component('admin/master/category/index')
        ->has('categories', 3)
    );
});

test('category can be created', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.categories.store'), [
        'name' => 'Kategori Test',
    ]);

    $response
        ->assertSessionHasNoErrors()
        ->assertRedirect(route('admin.master.categories.index'));

    $this->assertDatabaseHas('categories', [
        'name' => 'Kategori Test',
        'slug' => 'kategori-test',
    ]);
});

test('category name is required', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.categories.store'), [
        'name' => '',
    ]);

    $response->assertSessionHasErrors('name');
});

test('category name must not exceed 100 characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.categories.store'), [
        'name' => str_repeat('a', 101),
    ]);

    $response->assertSessionHasErrors('name');
});

test('category name must be unique', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    Category::factory()->create(['name' => 'Existing Category']);

    $response = $this->post(route('admin.master.categories.store'), [
        'name' => 'Existing Category',
    ]);

    $response->assertSessionHasErrors('name');
});

test('category slug is automatically generated', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.categories.store'), [
        'name' => 'Kategori Otomatis',
    ]);

    $this->assertDatabaseHas('categories', [
        'name' => 'Kategori Otomatis',
        'slug' => 'kategori-otomatis',
    ]);
});

test('category can be updated', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $category = Category::factory()->create();

    $response = $this->put(route('admin.master.categories.update', $category), [
        'name' => 'Kategori Updated',
    ]);

    $response
        ->assertSessionHasNoErrors()
        ->assertRedirect(route('admin.master.categories.index'));

    $category->refresh();
    expect($category->name)->toBe('Kategori Updated');
    expect($category->slug)->toBe('kategori-updated');
});

test('category name can be updated to itself', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $category = Category::factory()->create(['name' => 'My Category']);

    $response = $this->put(route('admin.master.categories.update', $category), [
        'name' => 'My Category',
    ]);

    $response->assertSessionHasNoErrors();
});

test('category update name must be unique excluding itself', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $category = Category::factory()->create(['name' => 'First']);
    Category::factory()->create(['name' => 'Second']);

    $response = $this->put(route('admin.master.categories.update', $category), [
        'name' => 'Second',
    ]);

    $response->assertSessionHasErrors('name');
});

test('category can be deleted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $category = Category::factory()->create();

    $response = $this->delete(route('admin.master.categories.destroy', $category));

    $response
        ->assertSessionHasNoErrors()
        ->assertRedirect(route('admin.master.categories.index'));

    $this->assertSoftDeleted('categories', ['id' => $category->id]);
});