public function WebAssert::pageTextContainsOnce in Drupal 10

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/WebAssert.php \Drupal\Tests\WebAssert::pageTextContainsOnce()
2. 9 core/tests/Drupal/Tests/WebAssert.php \Drupal\Tests\WebAssert::pageTextContainsOnce()

Checks that current page contains text only once.

Parameters

string $text: The string to look for.

See also

\Behat\Mink\WebAssert::pageTextContains()

File

core/tests/Drupal/Tests/WebAssert.php, line 694

Class

WebAssert

Defines a class with methods for asserting presence of elements during tests.

Namespace

Drupal\Tests

Code

public function pageTextContainsOnce($text) {
  assert(func_num_args() === 1);
  $regex = '/' . preg_quote($text, '/') . '/ui';
  try {
    $this
      ->pageTextMatchesCount(1, $regex);
  } catch (AssertionFailedError $e) {
    throw new ResponseTextException($e
      ->getMessage(), $this->session
      ->getDriver());
  }
}