Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

core/modules/contact/tests/drupal-7.contact.database.php

@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * @file
+ * Database additions for Drupal\contact\Tests\ContactUpgradePathTest.
+ *
+ * This dump only contains data for the contact module. The
+ * drupal-7.filled.bare.php file is imported before this dump, so the two form
+ * the database structure expected in tests altogether.
+ */
+
+// Update the default category to that it is not selected.
+db_update('contact')
+  ->fields(array('selected' => '0'))
+  ->condition('cid', '1')
+  ->execute();
+
+// Add a custom contact category.
+db_insert('contact')->fields(array(
+  'category',
+  'recipients',
+  'reply',
+  'weight',
+  'selected'
+))
+->values(array(
+  'category' => 'Upgrade test',
+  'recipients'=> 'test1@example.com,test2@example.com',
+  'reply' => 'Test reply',
+  'weight' => 1,
+  'selected' => 1,
+))
+->execute();