def METHOD_NAME(self):
    self.en_locale = Locale.objects.first()
    self.fr_locale = Locale.objects.create(language_code="fr")
    self.de_locale = Locale.objects.create(language_code="de")
    self.en_homepage = Page.objects.get(depth=2)
    self.fr_homepage = self.en_homepage.copy_for_translation(self.fr_locale)
    self.de_homepage = self.en_homepage.copy_for_translation(self.de_locale)
    self.en_blog_index = TestPage(title="Blog", slug="blog")
    self.en_homepage.add_child(instance=self.en_blog_index)
    self.en_blog_post = TestPage(title="Blog post", slug="blog-post")
    self.en_blog_index.add_child(instance=self.en_blog_post)