public async Task GetMemberAds_IfCorrect_ShouldReturnList() { List <MemberAdForListDto> ads = new List <MemberAdForListDto> { new MemberAdForListDto { Title = "Title 1", Description = "Description 1" }, new MemberAdForListDto { Title = "Title 2", Description = "Description 2" } }; _mockMapper.Setup(mp => mp.Map <List <MemberAdForListDto> >(It.IsAny <IEnumerable <Ad> >())) .Returns(ads); AdManager adManager = new AdManager(_mockAdRepository.Object, _mockMapper.Object, _mockUnitOfWork.Object); var result = await adManager.GetAdsAsync(); Assert.True(result.Data.Count == 2); Assert.True(result.Success); Assert.True(result.StatusCode == HttpStatusCode.OK); }