initOutput(\rcmail_action::MODE_AJAX, 'utils', 'save_pref'); $this->assertInstanceOf(\rcmail_action::class, $action); $this->assertTrue($action->checks()); $rcmail = \rcmail::get_instance(); $rcmail->user->save_prefs(['list_cols' => []]); $_POST = [ '_name' => 'list_cols', '_value' => ['date'], ]; $this->runAndAssert($action, OutputHtmlMock::E_EXIT); $result = $output->getOutput(); $user = new \rcube_user($rcmail->user->ID); $prefs = $user->get_prefs(); $this->assertSame(['date'], $prefs['list_cols']); // TODO: Test writing to session, test whitelist } }