function InstallerExistingInstallationTest::testInstaller

Tests that Drupal fails to install when there is an existing installation.

File

core/tests/Drupal/FunctionalTests/Installer/InstallerExistingInstallationTest.php, line 22

Class

InstallerExistingInstallationTest

Tests the installer with an existing Drupal installation.

Namespace

Code

public function testInstaller() : void {
  // Verify that Drupal can't be immediately reinstalled.
  $this->visitInstaller();
  $this->assertSession()
    ->pageTextContains('Drupal already installed');
  // Verify that Drupal version is not displayed.
  $this->assertSession()
    ->pageTextNotContains(\Drupal::VERSION);
  // Delete settings.php and attempt to reinstall again.
  unlink($this->siteDirectory . '/settings.php');
  $this->visitInstaller();
  $this->setUpLanguage();
  $this->setUpProfile();
  $this->setUpRequirementsProblem();
  $this->setUpSettings();
  $this->assertSession()
    ->pageTextContains('Drupal already installed');
}