Same name in other branches

1. 9 core/tests/Drupal/Tests/WebAssert.php \Drupal\Tests\WebAssert::buttonNotExists()
2. 8.9.x core/tests/Drupal/Tests/WebAssert.php \Drupal\Tests\WebAssert::buttonNotExists()
3. 10 core/tests/Drupal/Tests/WebAssert.php \Drupal\Tests\WebAssert::buttonNotExists()

Checks that the specific button does NOT exist on the current page.

Parameters

string $button: One of id|name|label|value for the button.

\Behat\Mink\Element\TraversableElement $container: (optional) The document to check against. Defaults to the current page.

Throws

\Behat\Mink\Exception\ExpectationException When the button exists.

File

core/tests/Drupal/Tests/WebAssert.php, line 175

Class

WebAssert

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

Namespace

Drupal\Tests

Code

public function buttonNotExists($button, ?TraversableElement $container = NULL) {
    $container = $container ?: $this->session
        ->getPage();
    $node = $container->findButton($button);
    $this->assert(NULL === $node, sprintf('A button "%s" appears on this page, but it should not.', $button));
}

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