public void GetDcHeroesAsync_does_return_correctly(
int maxHeroLength, Mock <IUnitOfWorkFactory> factory, Mock <IUnitOfWork> unitOfWork)
{
//Arrange
var heroes = new Fixture().CreateMany <Hero>(maxHeroLength);
var sut = new HeroService(factory.Object);
var stubRepo = new StubHeroRepo(heroes);
unitOfWork.Setup(q => q.GetRepository <Hero, int>()).Returns(stubRepo);
factory.Setup(q => q.CreateUnitOfWork()).Returns(unitOfWork.Object);
//Act
var foundHeroes = sut.GetDcHeroesAsync().Result;
//Assert
foundHeroes.Should().BeEquivalentTo(heroes);
}