code: def setUp(self):
      self.article1 = Article.objects.create(
          title="Title 1", description="Description 1", text="Text 1"
      )
      self.article2 = Article.objects.create(
          title="Title 2", description="Description 2", text="Text 2"
      )
  
file_path: underthesea/apps/languages/backend/languages/tests/test_articles.py
imports: from rest_framework.test import APITestCase
  from languages.models import Article
  from django.urls import reverse
label_desc: Use image node_id 1 for calling the ArticlesTestCase obj's underlying member method code with example usage: obj.setUp() without return types