function TermHierarchyTest::testTaxonomyTermHierarchyBreadcrumbs

Tests that there is a link to the parent term on the child term page.

File

core/modules/taxonomy/tests/src/Kernel/TermHierarchyTest.php, line 67

Class

TermHierarchyTest

Tests term hierarchy.

Namespace

Code

public function testTaxonomyTermHierarchyBreadcrumbs() : void {
  $vocabulary = $this->createVocabulary();
  // Create two taxonomy terms and set term2 as the parent of term1.
  $term1 = $this->createTerm($vocabulary);
  $term2 = $this->createTerm($vocabulary);
  $term1->parent = [
    $term2->id(),
  ];
  $term1->save();
  // Verify that the page breadcrumbs include a link to the parent term.
  $this->drupalGet('taxonomy/term/' . $term1->id());
  // Breadcrumbs are not rendered with a language, prevent the term
  // language from being added to the options.
  // Check that parent term link is displayed when viewing the node.
  $this->assertSession()
    ->responseContains(Link::fromTextAndUrl($term2->getName(), $term2->toUrl('canonical', [
    'language' => NULL,
  ]))
    ->toString());
}