tdd 테스트코드 작성 B에서 아래와 같은 에러가 납니다.

test 누르면 아직 게시물이 없습니다. 에서 자꾸 에러가 나요.

(venv) C:\Users\user\Desktop\HTML+django\my_django>python manage.py test

Creating test database for alias 'default'...

System check identified no issues (0 silenced).

F

======================================================================

FAIL: test_post_list (blog.tests.TestView)

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Traceback (most recent call last):

  File "C:\Users\user\Desktop\HTML+django\my_django\blog\tests.py", line 30, in test_post_list

    self.assertIn('아직 게시물이 없습니다.', soup.body.text)

AssertionError: '아직 게시물이 없습니다.' not found in '\n\n\nBootswatch\n\n\n\n\n\n\nThemes \n\nDefault\n\nCerulean\nCosmo\nCyborg\nDarkly\nFlatly\nJournal\nLitera\nLumen\nLux\nMateria\nMinty\nPulse\nSandstone\nSimplex\nSketchy\nSlate\nSolar\nSpacelab\nSuperhero\nUnited\nYeti\n\n\n\nHelp\n\n\nBlog\n\n\nFlatly \n\nOpen in JSFiddle\n\nbootstrap.min.css\nbootstrap.css\n\n_variables.scss\n_bootswatch.scss\n\n\n\n\n\n\n\n\n\n\nBlog\nby matiii\n'

----------------------------------------------------------------------

Ran 1 test in 0.037s

FAILED (failures=1)

Destroying test database for alias 'default'...

post_list.html

<div class="col-md-8">
    <h1 class="my-4">Blog</h1>
    <small>by matiii</small>
    </h1>
    <!-- Blog Post -->
    {% if objects_list.exist %}
        {% for p in object_list %}
        <div class="card mb-4">
            {% if p.head_image %}
            <img class="card-img-top" src="{{ p.head_image.url }}" alt="Card image cap">
            {% else %}
            <img class="card-img-top" src="https://picsum.photos/750/300/?random" alt="Card image cap">
            {% endif %}
            <div class="card-body">
                <h2 class="card-title">{{ p.title }}</h2>
                <p class="card-text">{{ p.content | truncatewords:50 }}</p>
             <a href="#" class="btn btn-primary">Read More &rarr;</a>
            </div>
            <div class="card-footer text-muted">
                Posted on {{p.created}}
                <a href="#">{{p.author}}</a>
            </div>
        </div>


    <!-- Pagination -->
    <ul class="pagination justify-content-center mb-4">
        <li class="page-item">
            <a class="page-link" href="#">&larr; Older</a>
        </li>
        <li class="page-item disabled">
            <a class="page-link" href="#">Newer &rarr;</a>
        </li>
    </ul>

    {% endfor %}
    {% else %}
        <h3>아직 게시물이 없습니다.</h3>
    {% endif %}

</div>

tests.py

from django.test import TestCase

# Create your tests here.

from django.test import TestCase, Client
from bs4 import BeautifulSoup
from .models import Post
from django.utils import timezone
from django.contrib.auth.models import User

class TestView(TestCase):
    def setUp(self):
        self.client = Client()
        self.author_OOO=User.objects.create(username='SAM', password='none')

    def test_post_list(self):
        response = self.client.get('/blog/')
        self.assertEqual(response.status_code, 200)

        soup = BeautifulSoup(response.content, 'html.parser')
        title = soup.title

        self.assertEqual(title.text, 'Blog')

        navbar = soup.find('div', id='navbar')
        self.assertIn('Blog', navbar.text)
        self.assertIn('Help', navbar.text)

        self.assertEqual(Post.objects.count(), 0)
        self.assertIn('아직 게시물이 없습니다.', soup.body.text)

        post_OOO = Post.objects.create(
            title='The First Post',
            content='Hello World!',
            created=timezone.now(),
            author=self.author_OOO,
        )

        self.assertGreater(Post.objects.count(), 0)

        response = self.client.get('/blog/')
        self.assertEqual(response.status_code, 200)

        soup = BeautifulSoup(response.content, 'html.parser')
        body = soup.body
        self.assertNotIn('아직 게시물이 없습니다.', body.text)
        self.assertIn(post_OOO.title, body.text)

{% if objects_list.exist %}