PHP MVC与单元测试

// models/User.php
class User
{
    private $id;
    private $username;
    private $email;

    // ...其他方法
}

// controllers/UserController.php
class UserController
{
    public function index()
    {
        $users = User::all();
        require('views/users/index.php');
    }

    // ...其他方法
}

// views/users/index.php
<?php foreach ($users as $user): ?>
    <tr>
        <td><?php echo $user->id; ?></td>
        <td><?php echo $user->username; ?></td>
        <td><?php echo $user->email; ?></td>
    </tr>
<?php endforeach; ?>

// tests/Unit/UserControllerTest.php
class UserControllerTest extends PHPUnit_Framework_TestCase
{
    public function testIndex()
    {
        $controller = new UserController();
        $users = $controller->index();

        $this->assertCount(3, $users);
    }
}

phpunit tests/Unit/UserControllerTest.php

PHPUnit 9.5.0 by Sebastian Bergmann and contributors.

..................                                   3 / 3 (100%)

Time: 92 ms, Memory: 7.00 MB

OK (3 tests, 3 assertions)