def METHOD_NAME(self):
    """The Section plugin can be used to render nested sections."""
    context = self.get_practical_plugin_context()
    placeholder = Placeholder.objects.create(slot="footer")
    container = add_plugin(
        placeholder,
        SectionPlugin,
        "en",
        template="richie/section/section.html",
    )
    # A first section with a title as label
    parent1 = add_plugin(
        placeholder,
        SectionPlugin,
        "en",
        target=container,
        title="My section 1",
        template="richie/section/section.html",
    )
    # A second section without title
    parent2 = add_plugin(
        placeholder,
        SectionPlugin,
        "en",
        target=container,
        template="richie/section/section.html",
    )
    for parent in [parent1, parent2]:
        add_plugin(
            placeholder,
            plugin_type="LinkPlugin",
            language="en",
            external_link="http://www.example.com/1",
            name="Example 1",
            target=parent,
        )
        add_plugin(
            placeholder,
            plugin_type="LinkPlugin",
            language="en",
            external_link="http://www.example.com/2",
            name="Example 2",
            target=parent,
        )
    html = context["cms_content_renderer"].render_placeholder(
        placeholder, context=context, language="en"
    )
    self.assertHTMLEqual(
        html,
        """
        <section class="section ">
        <div class="section__row">
        <div class="section__items">
        <section class="section ">
        <div class="section__row">
        <h3 class="section__title">My section 1</h3>
        <div class="section__items">
        <a href="http://www.example.com/1">Example 1</a>
        <a href="http://www.example.com/2">Example 2</a>
        </div>
        </div>
        </section>
        <section class="section ">
        <div class="section__row">
        <div class="section__items">
        <a href="http://www.example.com/1">Example 1</a>
        <a href="http://www.example.com/2">Example 2</a>
        </div>
        </div>
        </section>
        </div>
        </div>
        </section>
        """,
    )