public function testToArrayWithFlash()
{
$this->session->flash('flash', 'hello world!');
static::assertEquals(['flash' => 'hello world!', 'id' => 37, 'username' => 'wan2land'], $this->session->toArray());
static::assertEquals(['id' => 37, 'username' => 'wan2land'], $this->session->toArray());
}
