function AjaxWaitTest::testUnnecessaryWait

Tests that an unnecessary wait triggers an error.

File

core/tests/Drupal/FunctionalJavascriptTests/AjaxWaitTest.php, line 27

Class

AjaxWaitTest

Tests that unnecessary or untracked XHRs will cause a test failure.

Namespace

Code

public function testUnnecessaryWait() : void {
  $this->drupalGet('user');
  $this->expectException(\RuntimeException::class);
  $this->expectExceptionMessage('There are no AJAX requests to wait for.');
  $this->assertSession()
    ->assertWaitOnAjaxRequest(500);
}