1 files changed, 13 insertions, 0 deletions
diff --git a/modules/taxonomy/taxonomy.test b/modules/taxonomy/taxonomy.test
index 93e7e2997..605b6a86e 100644
--- a/modules/taxonomy/taxonomy.test
+++ b/modules/taxonomy/taxonomy.test
@@ -475,6 +475,19 @@ class TaxonomyTermTestCase extends TaxonomyWebTestCase {
     // Insert the terms in a comma separated list. Vocabulary 1 is a
     // free-tagging field created by the default profile.
     $edit[$instance['field_name'] . "[$langcode]"] = implode(', ', $terms);
+
+    // Preview and verify the terms appear but are not created.
+    $this->drupalPost('node/add/page', $edit, t('Preview'));
+    foreach ($terms as $term) {
+      $this->assertText($term, t('The term appears on the node preview'));
+    }
+    $tree = taxonomy_get_tree($this->vocabulary->vid);
+    $this->assertTrue(empty($tree), t('The terms are not created on preview.'));
+
+    // taxonomy.module does not maintain its static caches.
+    drupal_static_reset();
+
+    // Save, creating the terms.
     $this->drupalPost('node/add/page', $edit, t('Save'));
     $this->assertRaw(t('@type %title has been created.', array('@type' => t('Basic page'), '%title' => $edit["title"])), t('The node was created successfully'));
     foreach ($terms as $term) {