diff --git a/src/Tests/AdminFormsTest.php b/src/Tests/AdminFormsTest.php
index 17ddfbc..fab4879 100644
--- a/src/Tests/AdminFormsTest.php
+++ b/src/Tests/AdminFormsTest.php
@@ -30,6 +30,19 @@ class AdminFormsTest extends DiffTestBase {
   }
 
   /**
+   * Tests the descriptions in the Settings UI.
+   */
+  public function testSettingsUI() {
+    $this->drupalGet('admin/config/content/diff/general');
+    // Check the settings introduction text.
+    $this->assertText('This page provides the configurations about the revision comparison functionality and diff layout plugins.');
+    // Check the layout plugins descriptions.
+    $this->assertText('Visual Inline plugin uses external libraries to compare revisions, based on the HTML Diff module. This plugin is not configurable.');
+    $this->assertText('Split fields plugin compares revisions side by side. This plugin is configurable.');
+    $this->assertText('Unified fields plugin compares revisions based on the GitHub layout. This plugin is configurable.');
+  }
+
+  /**
    * Tests the Settings tab.
    */
   public function testSettingsTab() {