function PagerExampleTest::testPagerExamplePage

Confirms nodes paging works correctly on page "pager_example".

File

modules/pager_example/tests/src/Functional/PagerExampleTest.php, line 39

Class

PagerExampleTest

Tests paging.

Namespace

Code

public function testPagerExamplePage() {
  $assert = $this->assertSession();
  $nodes = [];
  $nodes[] = $this->drupalCreateNode();
  $this->drupalGet('examples/pager-example');
  $assert->linkNotExists('Next');
  $assert->linkNotExists('Previous');
  // Create 5 new nodes.
  for ($i = 1; $i <= 5; $i++) {
    $nodes[] = $this->drupalCreateNode([
      'title' => "Node number {$i}",
    ]);
  }
  // The pager pages are cached, so flush to see the 5 more nodes.
  drupal_flush_all_caches();
  // Check 'Next' link on first page.
  $this->drupalGet('examples/pager-example');
  $assert->statusCodeEquals(200);
  $assert->linkByHrefExists('?page=1');
  $assert->pageTextContains($nodes[5]->getTitle());
  // Check the last page.
  $this->drupalGet('examples/pager-example', [
    'query' => [
      'page' => 2,
    ],
  ]);
  $assert->statusCodeEquals(200);
  $assert->linkNotExists('Next');
  $assert->linkByHrefExists('?page=1');
  $assert->pageTextContains($nodes[1]->getTitle());
}