def test_get_providers(client):
    one, _ = create_vk_post(
        id_external=1,
        id_provider=1,
        name_provider='one',
        text='',
        date=0)
    two, _ = create_vk_post(
        id_external=2,
        id_provider=2,
        name_provider='two',
        text='',
        date=1)

    def fake_request(self, method, **kwargs):
        return [[one, two], 2]

    def get_posts_providers(self, binding):
        self.sources = {-1: 'one', -2: 'two'}
        return [-1, -2]

    def adapt_post(self, post):
        return post

    VKWorker.request = fake_request
    VKServiceHandler._get_posts_providers = get_posts_providers
    VKServiceHandler.adapt_post = adapt_post
    handler = VKServiceHandler()
    _ = services_init()

    posts = handler.get_posts(None)

    assert len(posts) == 2
    assert posts[0] == one
    assert posts[1] == two