diff --git a/core/modules/taxonomy/tests/src/Functional/TaxonomyTermContentModerationTest.php b/core/modules/taxonomy/tests/src/Functional/TaxonomyTermContentModerationTest.php
index 2d09f8e..d7c9664 100644
--- a/core/modules/taxonomy/tests/src/Functional/TaxonomyTermContentModerationTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TaxonomyTermContentModerationTest.php
@@ -2,7 +2,6 @@
 
 namespace Drupal\Tests\taxonomy\Functional;
 
-use Drupal\Core\Language\LanguageInterface;
 use Drupal\workflows\Entity\Workflow;
 
 /**
@@ -25,7 +24,7 @@ class TaxonomyTermContentModerationTest extends TaxonomyTestBase {
    *
    * @var array
    */
-  public static $modules = ['node', 'taxonomy', 'content_moderation'];
+  public static $modules = ['taxonomy', 'content_moderation'];
 
   /**
    * {@inheritdoc}
@@ -50,13 +49,13 @@ protected function setUp() {
   public function testTaxonomyTermParents() {
     // Create a simple hierarchy in the vocabulary, a root term and three parent
     // terms.
-    $root = $this->createTerm($this->vocabulary, ['langcode' => 'en']);
-    $parent_1 = $this->createTerm($this->vocabulary, ['langcode' => 'en', 'parent' => $root->id()]);
-    $parent_2 = $this->createTerm($this->vocabulary, ['langcode' => 'en', 'parent' => $root->id()]);
-    $parent_3 = $this->createTerm($this->vocabulary, ['langcode' => 'en', 'parent' => $root->id()]);
+    $root = $this->createTerm($this->vocabulary, ['langcode' => 'en', 'moderation_state' => 'published']);
+    $parent_1 = $this->createTerm($this->vocabulary, ['langcode' => 'en', 'moderation_state' => 'published', 'parent' => $root->id()]);
+    $parent_2 = $this->createTerm($this->vocabulary, ['langcode' => 'en', 'moderation_state' => 'published', 'parent' => $root->id()]);
+    $parent_3 = $this->createTerm($this->vocabulary, ['langcode' => 'en', 'moderation_state' => 'published', 'parent' => $root->id()]);
 
     // Create a child term and assign one of the parents above.
-    $child = $this->createTerm($this->vocabulary, ['langcode' => 'en', 'parent' => $parent_1->id()]);
+    $child = $this->createTerm($this->vocabulary, ['langcode' => 'en', 'moderation_state' => 'published', 'parent' => $parent_1->id()]);
 
     $taxonomy_storage = \Drupal::entityTypeManager()->getStorage('taxonomy_term');
     $validation_message = 'You can only change the parent for the published version of this term.';
@@ -67,13 +66,60 @@ public function testTaxonomyTermParents() {
 
     $this->assertSession()->pageTextNotContains($validation_message);
 
-    // Try to add a pending revision and change the parent.
+    // Add a pending revision and change the parent.
     $this->drupalGet('taxonomy/term/' . $child->id() . '/edit');
     $this->drupalPostForm(NULL, [
       'parent[]' => [$parent_2->id()],
     ], 'Save and Create New Draft');
 
+    // Check that parents were not changed.
     $this->assertSession()->pageTextContains($validation_message);
+    $taxonomy_storage->resetCache();
+    $this->assertEquals([$parent_1->id()], array_keys($taxonomy_storage->loadParents($child->id())));
+
+    // Add a pending revision and add a new parent.
+    $this->drupalGet('taxonomy/term/' . $child->id() . '/edit');
+    $this->drupalPostForm(NULL, [
+      'parent[]' => [$parent_1->id(), $parent_3->id()],
+    ], 'Save and Create New Draft');
+
+    // Check that parents were not changed.
+    $this->assertSession()->pageTextContains($validation_message);
+    $taxonomy_storage->resetCache();
+    $this->assertEquals([$parent_1->id()], array_keys($taxonomy_storage->loadParents($child->id())));
+
+    // Add a pending revision and use the root term as a parent.
+    $this->drupalGet('taxonomy/term/' . $child->id() . '/edit');
+    $this->drupalPostForm(NULL, [
+      'parent[]' => [$root->id()],
+    ], 'Save and Create New Draft');
+
+    // Check that parents were not changed.
+    $this->assertSession()->pageTextContains($validation_message);
+    $taxonomy_storage->resetCache();
+    $this->assertEquals([$parent_1->id()], array_keys($taxonomy_storage->loadParents($child->id())));
+
+    // Add a pending revision and remove the parent.
+    $this->drupalGet('taxonomy/term/' . $child->id() . '/edit');
+    $this->drupalPostForm(NULL, [
+      'parent[]' => [],
+    ], 'Save and Create New Draft');
+
+    // Check that parents were not changed.
+    $this->assertSession()->pageTextContains($validation_message);
+    $taxonomy_storage->resetCache();
+    $this->assertEquals([$parent_1->id()], array_keys($taxonomy_storage->loadParents($child->id())));
+
+    // Add a published revision and change the parent.
+    $this->drupalGet('taxonomy/term/' . $child->id() . '/edit');
+    $this->drupalPostForm(NULL, [
+      'parent[]' => [$parent_2->id()],
+    ], 'Save and Publish');
+
+    // Check that parents were changed.
+    $this->assertSession()->pageTextNotContains($validation_message);
+    $taxonomy_storage->resetCache();
+    $this->assertEquals([$parent_2->id()], array_keys($taxonomy_storage->loadParents($child->id())));
   }
 
 }