function 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

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');
}