Issue #3042640 by jian he, claudiu.cristea: Convert TaxonomyFieldTidTest to a kernel test

core/modules/taxonomy/tests/src/Functional/Views/TaxonomyFieldTidTest.php → core/modules/taxonomy/tests/src/Kernel/Views/TaxonomyFieldTidTest.php

 <?php
 
-namespace Drupal\Tests\taxonomy\Functional\Views;
+namespace Drupal\Tests\taxonomy\Kernel\Views;
 
+use Drupal\Core\Link;
 use Drupal\Core\Render\RenderContext;
+use Drupal\Tests\taxonomy\Functional\TaxonomyTestTrait;
+use Drupal\Tests\views\Kernel\ViewsKernelTestBase;
+use Drupal\views\Tests\ViewTestData;
 use Drupal\views\Views;
 
 /**
@@ -10,15 +14,46 @@
  *
  * @group taxonomy
  */
-class TaxonomyFieldTidTest extends TaxonomyTestBase {
+class TaxonomyFieldTidTest extends ViewsKernelTestBase {
+
+  use TaxonomyTestTrait;
 
   /**
-   * Views used by this test.
-   *
-   * @var array
+   * {@inheritdoc}
+   */
+  public static $modules = ['taxonomy', 'taxonomy_test_views', 'text', 'filter'];
+
+  /**
+   * {@inheritdoc}
    */
   public static $testViews = ['test_taxonomy_tid_field'];
 
+  /**
+   * A taxonomy term to use in this test.
+   *
+   * @var \Drupal\taxonomy\TermInterface
+   */
+  protected $term1;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp($import_test_views = TRUE) {
+    parent::setUp($import_test_views);
+
+    $this->installEntitySchema('taxonomy_term');
+    $this->installConfig(['filter']);
+
+    /** @var \Drupal\taxonomy\Entity\Vocabulary $vocabulary */
+    $vocabulary = $this->createVocabulary();
+    $this->term1 = $this->createTerm($vocabulary);
+
+    ViewTestData::createTestViews(get_class($this), ['taxonomy_test_views']);
+  }
+
+  /**
+   * Tests the taxonomy field handler.
+   */
   public function testViewsHandlerTidField() {
     /** @var \Drupal\Core\Render\RendererInterface $renderer */
     $renderer = \Drupal::service('renderer');
@@ -29,9 +64,9 @@ public function testViewsHandlerTidField() {
     $actual = $renderer->executeInRenderContext(new RenderContext(), function () use ($view) {
       return $view->field['name']->advancedRender($view->result[0]);
     });
-    $expected = \Drupal::l($this->term1->label(), $this->term1->toUrl());
+    $expected = Link::fromTextAndUrl($this->term1->label(), $this->term1->toUrl());
 
-    $this->assertEqual($expected, $actual);
+    $this->assertEquals($expected->toString(), $actual);
   }
 
 }