public function WebAssertTest::testResponseHeaderExists in Drupal 10
Same name and namespace in other branches
- 9 core/tests/Drupal/FunctionalTests/WebAssertTest.php \Drupal\FunctionalTests\WebAssertTest::testResponseHeaderExists()
Tests WebAssert::responseHeaderExists().
@covers ::responseHeaderExists
File
- core/
tests/ Drupal/ FunctionalTests/ WebAssertTest.php, line 36
Class
- WebAssertTest
- Tests WebAssert functionality.
Namespace
Drupal\FunctionalTestsCode
public function testResponseHeaderExists() {
$this
->drupalGet('test-null-header');
$this
->assertSession()
->responseHeaderExists('Null-Header');
$this
->expectException(AssertionFailedError::class);
$this
->expectExceptionMessage("Failed asserting that the response has a 'does-not-exist' header.");
$this
->assertSession()
->responseHeaderExists('does-not-exist');
}