function RequirementsPageTrait::assertRequirementSummaries

Asserts the given requirements section summaries are present on the page.

If an expected requirements message is not found, or if a message not in the list is present, a fail is raised.

Parameters

string[] $summaries: A list of warning summaries to expect on the requirements screen (e.g. 'PHP', 'PHP OPcode caching', etc.).

string $type: The type of requirement, either 'warning' or 'error'.

File

core/tests/Drupal/Tests/RequirementsPageTrait.php, line 85

Class

RequirementsPageTrait

Provides helper methods for the requirements page.

Namespace

Code

protected function assertRequirementSummaries(array $summaries, string $type) {
    // The selectors are different for Seven and Claro.
    $is_claro = stripos($this->getSession()
        ->getPage()
        ->getContent(), 'claro/css/theme/maintenance-page.css') !== FALSE;
    $selectors = [];
    if ($is_claro) {
        // In Claro each requirement heading is present in a div with the class
        // system-status-report__status-title. There is one summary element per
        // requirement type and it is adjacent to a div with the class
        // claro-details__wrapper.
        $selectors[] = 'summary#' . $type . '+.claro-details__wrapper .system-status-report__status-title';
    }
    else {
        // Allow only details elements that are directly after the warning/error
        // header or each other. There is no guaranteed wrapper we can rely on
        // across distributions. When there are multiple warnings, the selectors
        // will be:
        // - h3#warning+details summary
        // - h3#warning+details+details summary
        // - etc.
        // For errors, the selectors are the same except that they are h3#error.
        // We add one more selector than expected requirements to confirm that
        // there isn't any other requirement message before clicking the link.
        // @todo Make this more reliable in
        //   https://www.drupal.org/project/drupal/issues/2927345.
        for ($i = 0; $i <= count($summaries); $i++) {
            $selectors[] = 'h3#' . $type . implode('', array_fill(0, $i + 1, '+details')) . ' summary';
        }
    }
    $elements = $this->cssSelect(implode(', ', $selectors));
    // Confirm that there are only the expected requirements.
    $requirements = [];
    foreach ($elements as $requirement) {
        $requirements[] = trim($requirement->getText());
    }
    $this->assertEquals($summaries, $requirements);
}