function KernelTestBaseTest::testEnableModulesInstall

Tests expected installation behavior of enableModules().

File

core/modules/simpletest/src/Tests/KernelTestBaseTest.php, line 106

Class

KernelTestBaseTest

Tests KernelTestBase functionality.

Namespace

Code

public function testEnableModulesInstall() {
    $module = 'module_test';
    $table = 'module_test';
    // Verify that the module does not exist yet.
    $this->assertFalse(\Drupal::moduleHandler()->moduleExists($module), "{$module} module not found.");
    $list = array_keys(\Drupal::moduleHandler()->getModuleList());
    $this->assertFalse(in_array($module, $list), "{$module} module not found in the extension handler's module list.");
    $list = \Drupal::moduleHandler()->getImplementations('hook_info');
    $this->assertFalse(in_array($module, $list), "{$module}_hook_info() in \\Drupal::moduleHandler()->getImplementations() not found.");
    $this->assertFalse(Database::getConnection()->schema()
        ->tableExists($table), "'{$table}' database table not found.");
    // Install the module.
    \Drupal::service('module_installer')->install([
        $module,
    ]);
    // Verify that the enabled module exists.
    $this->assertTrue(\Drupal::moduleHandler()->moduleExists($module), "{$module} module found.");
    $list = array_keys(\Drupal::moduleHandler()->getModuleList());
    $this->assertTrue(in_array($module, $list), "{$module} module found in the extension handler's module list.");
    $list = \Drupal::moduleHandler()->getImplementations('hook_info');
    $this->assertTrue(in_array($module, $list), "{$module}_hook_info() in \\Drupal::moduleHandler()->getImplementations() found.");
    $this->assertTrue(Database::getConnection()->schema()
        ->tableExists($table), "'{$table}' database table found.");
    $schema = drupal_get_module_schema($module, $table);
    $this->assertTrue($schema, "'{$table}' table schema found.");
}