function ErrorHandlerTest::assertNoMessages

Asserts that no messages are printed onto the page.

Return value

bool TRUE, if there are no messages.

File

core/modules/system/tests/src/Functional/System/ErrorHandlerTest.php, line 174

Class

ErrorHandlerTest

Performs tests on the Drupal error and exception handler.

Namespace

Code

protected function assertNoMessages() {
    return $this->assertEmpty($this->xpath('//div[contains(@class, "messages")]'), 'Ensures that also no messages div exists, which proves that no messages were generated by the error handler, not even an empty one.');
}