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

<?php

use App\Models\Supplier;
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.suppliers.index'));
    $response->assertRedirect(route('login'));
});

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

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

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

    $suppliers = Supplier::factory()->count(3)->create();

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

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

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Test',
        'phone_number' => '08123456789',
        'address' => 'Jl. Test No. 1',
    ]);

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

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier Test',
        'phone_number' => '08123456789',
        'address' => 'Jl. Test No. 1',
    ]);
});

test('supplier can be created without optional fields', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

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

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

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier Minimal',
    ]);
});

test('supplier phone_number must be numeric', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier With Letters',
        'phone_number' => 'abc123',
    ]);

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

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

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

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

test('supplier name must not exceed 200 characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => str_repeat('a', 201),
    ]);

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

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

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

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

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

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

    $supplier = Supplier::factory()->create();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Supplier Updated',
        'phone_number' => '0987654321',
        'address' => 'Jl. Updated No. 2',
    ]);

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

    $supplier->refresh();
    expect($supplier->name)->toBe('Supplier Updated');
    expect($supplier->phone_number)->toBe('0987654321');
    expect($supplier->address)->toBe('Jl. Updated No. 2');
});

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

    $supplier = Supplier::factory()->create(['name' => 'My Supplier']);

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'My Supplier',
    ]);

    $response->assertSessionHasNoErrors();
});

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

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

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

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

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

    $supplier = Supplier::factory()->create();

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

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

    $this->assertSoftDeleted('suppliers', ['id' => $supplier->id]);
});