public function test_beforeSave_handler()
{
$controller = new IndexController();
CmsHelper::beforeSave($controller, ['name' => 'Test split', 'file_name' => 'test-split.htm', 'file_type' => 'partial', 'start_at' => Carbon::today(), 'end_at' => Carbon::tomorrow(), 'version_a_content' => 'Hello', 'version_b_content' => 'World']);
$campaigns = Campaign::where('file_name', 'test-split.htm')->where('file_type', 'partial')->count();
$this->assertEquals(1, $campaigns);
}
