public function TestSetupTraitTest::testChangeDatabasePrefix in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/Test/TestSetupTraitTest.php \Drupal\Tests\Core\Test\TestSetupTraitTest::testChangeDatabasePrefix()

Tests the SIMPLETEST_DB environment variable is used.

@covers ::changeDatabasePrefix

File

core/tests/Drupal/Tests/Core/Test/TestSetupTraitTest.php, line 27

Class

TestSetupTraitTest

Tests the TestSetupTrait trait.

Namespace

Drupal\Tests\Core\Test

Code

public function testChangeDatabasePrefix() {
  putenv('SIMPLETEST_DB=pgsql://user:pass@127.0.0.1/db');
  $connection_info = Database::convertDbUrlToConnectionInfo('mysql://user:pass@localhost/db', '');
  Database::addConnectionInfo('default', 'default', $connection_info);
  $this
    ->assertEquals('mysql', Database::getConnectionInfo()['default']['driver']);
  $this
    ->assertEquals('localhost', Database::getConnectionInfo()['default']['host']);

  // Create a mock for testing the trait and set a few properties that are
  // used to avoid unnecessary set up.
  $test_setup = $this
    ->getMockForTrait(TestSetupTrait::class);
  $test_setup->databasePrefix = 'testDbPrefix';
  $test_setup->root = '';
  $method = new \ReflectionMethod(get_class($test_setup), 'changeDatabasePrefix');
  $method
    ->setAccessible(TRUE);
  $method
    ->invoke($test_setup);

  // Ensure that SIMPLETEST_DB defines the default database connection after
  // calling \Drupal\Core\Test\TestSetupTrait::changeDatabasePrefix().
  $this
    ->assertEquals('pgsql', Database::getConnectionInfo()['default']['driver']);
  $this
    ->assertEquals('127.0.0.1', Database::getConnectionInfo()['default']['host']);
}