public function testHasManySave()
{
$user = User::read(3);
$comment1 = Comment::create(['text' => 'create']);
$comment2 = Comment::newRecord(['text' => 'new record']);
$user->Comment[] = $comment1;
$user->Comment[] = $comment2;
$this->assertEquals(true, $user->save());
$this->assertEquals($user->id, $comment1->user_id);
$this->assertEquals($user->id, $comment2->user_id);
$this->assertEquals('create', $user->Comment[0]->text);
$this->assertEquals('new record', $user->Comment[1]->text);
/*
* 本当に保存できたかreadで確認
*/
$savedComment1 = Comment::read($user->Comment[0]->id);
$savedComment2 = Comment::read($user->Comment[1]->id);
$this->assertEquals('create', $savedComment1->text);
$this->assertEquals('new record', $savedComment2->text);
$this->assertEquals($user->id, $savedComment1->user_id);
$this->assertEquals($user->id, $savedComment2->user_id);
}