Reputation: 9505
Im struggling to understand what going on in the first part of the test.
[Test]
public void Can_Delete_Product()
{
// Arrange: Given a repository containing some product...
**var mockRepository = new Mock<IProductsRepository>();
var product = new Product { ProductID = 24, Name = "P24" };
mockRepository.Setup(x => x.Products).Returns(new[] { product }.AsQueryable());**
// Act: ... when the user tries to delete that product
var controller = new AdminController(mockRepository.Object);
var result = controller.Delete(24);
// Assert: ... then it's deleted, and the user sees a confirmation
mockRepository.Verify(x => x.DeleteProduct(product));
result.ShouldBeRedirectionTo(new { action = "Index" });
controller.TempData["message"].ShouldEqual("P24 was deleted");
}
Why this ? mockRepository.Setup(x => x.Products).Returns(new[] { product }.AsQueryable());
It actually tell the products in the repository to return a new product which is asqueryable ? but why?
If anyone with some experience in unit tests could help me i would be glad!
Thanks.
Upvotes: 1
Views: 72
Reputation: 9505
Found solution.
mockRepository.Setup(x => x.Products).Returns(new[] { product }.AsQueryable());
It actually setup the repository to return for each product a new product which is queryable.
Upvotes: 0