6 calls to drupal_get_messages()

ElementsTableSelectTest::formSubmitHelper in drupal/core/modules/system/lib/Drupal/system/Tests/Form/ElementsTableSelectTest.php
Helper function for the option check test to submit a form while collecting errors.
FormTest::testRequiredFields in drupal/core/modules/system/lib/Drupal/system/Tests/Form/FormTest.php
Check several empty values for required forms elements.
NameMungingTest::testMunging in drupal/core/modules/system/lib/Drupal/system/Tests/File/NameMungingTest.php
Create a file and munge/unmunge the name.
openid_authentication in drupal/core/modules/openid/openid.module
Authenticate a user or attempt registration.
TestBase::run in drupal/core/modules/simpletest/lib/Drupal/simpletest/TestBase.php
Run all tests in this class.
theme_status_messages in drupal/core/includes/theme.inc
Returns HTML for status and/or error messages, grouped by type.