测试具有模型作为依赖关系的laravel存储库

问题是我无法测试一个函数,因为它触及了同一个存储库的其他函数.

我是否需要与同一存储库中的其他函数隔离测试一个函数,或者一个函数可以访问同一个存储库中的其他函数是正常的吗？

如果函数需要与其他函数分开测试,那么它是如何完成的,因为我不明白我如何模拟我正在工作的存储库.我理解如何模拟依赖项,但如何在同一个存储库中模拟其他函数？

我是否在测试中的setUp方法中正确地模拟了模型？

码:

真实世界绑定和存储库:

// Bind User repository interface
$app->bind('MyApp\Repositories\User\UserInterface', function () {
    return new EloquentUser(new User);
});

EloquentUser.php:

public function __construct(Model $user)
{
    $this->user = $user;
}

public function findById($id)
{
    return $this->user->find($id);
}

public function replace($data)
{
    $user = $this->findById($data['user']['id']);

    // If user not exists, create new one with defined values.
    if ( ! $user) {
        return $this->create($data);
    } else {
        return $this->update($data);
    }
}

public function create($data)
{
    $user = $this->user->create($data['user']);

    if ($user) {

        return $this->createProfile($user, $data['profile']);

    } else {

        return false;
    }
}

private function createProfile($user, $profile)
{
    return $user->profile()->create($profile);
}

public function update($user, $data)
{
    foreach ($data['user'] as $key => $value) {
        $user->{$key} = $value;
    }

    if (isset($data['profile']) && count($data['profile']) > 0) {

        foreach ($data['profile'] as $key => $value) {
            $user->profile->$key = $value;
        }
    }

    return ($user->push()) ? $user : false;
}

EloquentUserTest.php

public function setUp()
{
    parent::setUp();
    $this->user = Mockery::mock('Illuminate\Database\Eloquent\Model', 'MyApp\Models\User\User');
    App::instance('MyApp\Models\User\User', $this->user);
    $this->repository = new EloquentUser($this->user);
}

public function testReplaceCallsCreateMethod()
{
    $data = [
        'user' => [
            'id' => 1,
            'email' => 'test@test.com',
        ],
        'profile' => [
            'name' => 'John Doe',
            'image' => 'abcdef.png',
        ],
    ];

    // Mock the "find" call that is made in findById()
    $this->user->shouldReceive('find')->once()->andReturn(false);

    // Mock the "create" call that is made in create() method
    $this->user->shouldReceive('create')->once()->andReturn(true);

    // Run replace method that i want to test
    $result = $this->repository->replace($data);

    $this->assertInstanceOf('Illuminate\Database\Eloquent\Model', $result, 'Should be an instance of Illuminate\Database\Eloquent\Model');
}

运行此测试时,我得到:

Fatal error: Call to a member function profile() on a non-object in C:\Htdocs\at.univemba.com\uv2\app\logic\Univemba\Repositories\User\EloquentUser.php on line 107

所以这意味着Test正试图触及EloquentUser.php中的函数:

private function createProfile($user, $profile)
{
    return $user->profile()->create($profile);
}

我需要模拟createProfile吗？因为无法找到profile().如果我需要这样做,我怎么能这样做,因为这个功能在我正在测试的同一个存储库中？