public class SomeClass
{
public virtual List<int> GimmeSomeData()
{
throw new NotImplementedException();
}
}
[TestClass]
public class TestSomeClass
{
[TestMethod]
public void HowToMockAList()
{
var mock = new Mock<SomeClass>();
mock.Setup(m => m.GimmeSomeData()).Returns(() => new List<int> {1, 2, 3});
var resultList = mock.Object.GimmeSomeData();
CollectionAssert.AreEquivalent(new List<int>{1,2,3},resultList);
}
}