public function testInstall()
{
/* setup */
$module = new Module();
$module->init(['alias' => 'TestDummy']);
$module->install();
/* actual */
$actualModules = Db::forTablePrefix('modules')->findMany()->count();
$actualTables = Db::countTablePrefix();
/* compare */
$this->assertEquals(4, $actualModules);
$this->assertEquals(9, $actualTables);
}