September 2018
Intermediate to advanced
398 pages
9h 43m
English
Content preview from Scala Programming Projects
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Cart test
What about the cart? We would like to make sure that the cart is empty when the application is run so that we can add items to it.
Just like we did for the product, we will create a class named CartDaoSpec. The test looks as follows:
class CartDaoSpec extends PlaySpec with ScalaFutures with GuiceOneAppPerSuite { "CartDao" should { val app2dao = Application.instanceCache[CartDao] "be empty on database creation" in { val dao: CartDao = app2dao(app) dao.all().futureValue shouldBe empty } "accept to add new cart" in { val dao: CartDao = app2dao(app) val user = "userAdd" val expected = Set( Cart(user, "ALD1", 1), Cart(user, "BEO1", 5) ) val noise = Set( Cart("userNoise", "ALD2", 10) ) val allCarts = expected ++ noise val insertFutures ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.