--- /dev/null
+<?php
+
+namespace Drupal\Tests\datetime\Kernel\Views;
+
+use Drupal\datetime\Plugin\Field\FieldType\DateTimeItem;
+use Drupal\field\Entity\FieldConfig;
+use Drupal\node\Entity\NodeType;
+use Drupal\Tests\views\Kernel\ViewsKernelTestBase;
+use Drupal\views\Tests\ViewTestData;
+use Drupal\field\Entity\FieldStorageConfig;
+
+/**
+ * Base class for testing datetime handlers.
+ */
+abstract class DateTimeHandlerTestBase extends ViewsKernelTestBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ public static $modules = ['datetime_test', 'node', 'datetime', 'field'];
+
+ /**
+ * Name of the field.
+ *
+ * Note, this is used in the default test view.
+ *
+ * @var string
+ */
+ protected static $field_name = 'field_date';
+
+ /**
+ * Nodes to test.
+ *
+ * @var \Drupal\node\NodeInterface[]
+ */
+ protected $nodes = [];
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp($import_test_views = TRUE) {
+ parent::setUp($import_test_views);
+
+ $this->installEntitySchema('node');
+ $this->installEntitySchema('user');
+
+ // Add a date field to page nodes.
+ $node_type = NodeType::create([
+ 'type' => 'page',
+ 'name' => 'page'
+ ]);
+ $node_type->save();
+ $fieldStorage = FieldStorageConfig::create([
+ 'field_name' => static::$field_name,
+ 'entity_type' => 'node',
+ 'type' => 'datetime',
+ 'settings' => ['datetime_type' => DateTimeItem::DATETIME_TYPE_DATETIME],
+ ]);
+ $fieldStorage->save();
+ $field = FieldConfig::create([
+ 'field_storage' => $fieldStorage,
+ 'bundle' => 'page',
+ 'required' => TRUE,
+ ]);
+ $field->save();
+
+ // Views needs to be aware of the new field.
+ $this->container->get('views.views_data')->clear();
+
+ // Set column map.
+ $this->map = [
+ 'nid' => 'nid',
+ ];
+
+ // Load test views.
+ ViewTestData::createTestViews(get_class($this), ['datetime_test']);
+ }
+
+}