public function UncaughtExceptionTest::testMissingDependencyCustomErrorHandler in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/FunctionalTests/Bootstrap/UncaughtExceptionTest.php \Drupal\FunctionalTests\Bootstrap\UncaughtExceptionTest::testMissingDependencyCustomErrorHandler()
2. 10 core/tests/Drupal/FunctionalTests/Bootstrap/UncaughtExceptionTest.php \Drupal\FunctionalTests\Bootstrap\UncaughtExceptionTest::testMissingDependencyCustomErrorHandler()

Tests a missing dependency on a service with a custom error handler.

File

core/tests/Drupal/FunctionalTests/Bootstrap/UncaughtExceptionTest.php, line 151

Class

UncaughtExceptionTest

Tests kernel panic when things are really messed up.

Namespace

Drupal\FunctionalTests\Bootstrap

Code

public function testMissingDependencyCustomErrorHandler() {
  $settings_filename = $this->siteDirectory . '/settings.php';
  chmod($settings_filename, 0777);
  $settings_php = file_get_contents($settings_filename);
  $settings_php .= "\n";
  $settings_php .= "set_error_handler(function() {\n";
  $settings_php .= "  header('HTTP/1.1 418 I\\'m a teapot');\n";
  $settings_php .= "  print('Oh oh, flying teapots');\n";
  $settings_php .= "  exit();\n";
  $settings_php .= "});\n";
  $settings_php .= "\$settings['teapots'] = TRUE;\n";
  file_put_contents($settings_filename, $settings_php);
  $this
    ->drupalGet('broken-service-class');
  $this
    ->assertSession()
    ->statusCodeEquals(418);
  $this
    ->assertSession()
    ->responseContains('Oh oh, flying teapots');
}