OEL-3420: Added test without title and added filter for template.

modules/oe_whitelabel_paragraphs/tests/src/Kernel/Paragraphs/RichTextTest.php

@@ -108,7 +108,7 @@ public function testRendering(): void {
       'second option',
       $text->html()
     );
-    // Blcokquote.
+    // Blockquote.
     $text = $crawler->filter('blockquote p');
     $this->assertCount(1, $text);
     $this->assertStringContainsString(
@@ -117,4 +117,33 @@ public function testRendering(): void {
     );
   }
 
+  /**
+   * Tests the rendering when 'field_oe_title' is empty.
+   */
+  public function testRenderingWithoutTitle(): void {
+    $text_original = '<p id="paragraph-1">Lorem ipsum dolor sit amet</p>';
+    $paragraph = Paragraph::create([
+      'type' => 'oe_rich_text',
+      'field_oe_text_long' => [
+        'value' => $text_original,
+        'format' => 'filtered_html',
+      ],
+    ]);
+    $paragraph->save();
+
+    $html = $this->renderParagraph($paragraph);
+    $crawler = new Crawler($html);
+
+    $title = $crawler->filter('h2');
+    $this->assertCount(0, $title);
+
+    // Ensure the body content is still rendered correctly.
+    $text = $crawler->filter('p#paragraph-1');
+    $this->assertCount(1, $text);
+    $this->assertStringContainsString(
+      'Lorem ipsum dolor sit amet',
+      $text->html()
+    );
+  }
+
 }

templates/paragraphs/paragraph--oe-rich-text.html.twig

@@ -6,7 +6,7 @@
  * @see ./modules/contrib/paragraphs/templates/paragraph.html.twig
  */
 #}
-{% if content.field_oe_title is not empty %}
+{% if content.field_oe_title|field_value is not empty %}
   {% include '@oe-bcl/bcl-heading/heading.html.twig' with {
     title: content.field_oe_title,
   } only %}