function AjaxWaitTest::testUntrackedXhr

Same name in other branches
  1. 11.x core/tests/Drupal/FunctionalJavascriptTests/AjaxWaitTest.php \Drupal\FunctionalJavascriptTests\AjaxWaitTest::testUntrackedXhr()

Tests that an untracked XHR triggers a deprecation error.

File

core/tests/Drupal/FunctionalJavascriptTests/AjaxWaitTest.php, line 36

Class

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

Namespace

Drupal\FunctionalJavascriptTests

Code

public function testUntrackedXhr() : void {
    $this->getSession()
        ->executeScript(<<<JS
let xhr = new XMLHttpRequest();
xhr.open('GET', '/foobar');
xhr.send();
JS
);
    $this->expectException(\RuntimeException::class);
    $this->expectExceptionMessage('0 XHR requests through jQuery, but 1 observed in the browser — this requires js_testing_ajax_request_test.js to be updated.');
    $this->assertSession()
        ->assertExpectedAjaxRequest(1, 500);
}

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