public function InstallTest::testEnableUserTwice in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/system/tests/src/Functional/Module/InstallTest.php \Drupal\Tests\system\Functional\Module\InstallTest::testEnableUserTwice()
2. 10 core/modules/system/tests/src/Functional/Module/InstallTest.php \Drupal\Tests\system\Functional\Module\InstallTest::testEnableUserTwice()

Tests enabling User module once more.

Regression: The installer might enable a module twice due to automatic dependency resolution. A bug caused the stored weight for User module to be an array.

File

core/modules/system/tests/src/Functional/Module/InstallTest.php, line 45

Class

InstallTest

Tests the installation of modules.

Namespace

Drupal\Tests\system\Functional\Module

Code

public function testEnableUserTwice() {
  \Drupal::service('module_installer')
    ->install([
    'user',
  ], FALSE);
  $this
    ->assertIdentical($this
    ->config('core.extension')
    ->get('module.user'), 0);
}