public function it_should_throw_if_wp_root_folder_is_not_a_folder()
{
vfsStream::setup('wproot', null, ['wp' => 'a file really']);
$this->config['wpRootFolder'] = vfsStream::url('wproot/wp');
$this->expectException('Codeception\\Exception\\ModuleConfigException');
$sut = $this->make_instance();
$sut->_initialize();
}