public async Task FindAllNewsShouldThrowException()
{
string userId = "Jack";
List <News> lstnews = null;
var mockRepo = new Mock <INewsRepository>();
mockRepo.Setup(repo => repo.FindAllNewsByUserId(userId)).Returns(Task.FromResult(lstnews));
var service = new NewsService.Services.NewsService(mockRepo.Object);
var actual = await Assert.ThrowsAsync <NoNewsFoundException>(() => service.FindAllNewsByUserId(userId));
Assert.Equal($"No news found for {userId}", actual.Message);
}
public async Task FindAllNewsShouldReturnListOfNews()
{
string userId = "Jack";
var mockRepo = new Mock <INewsRepository>();
mockRepo.Setup(repo => repo.FindAllNewsByUserId(userId)).Returns(Task.FromResult(this.newsList));
var service = new NewsService.Services.NewsService(mockRepo.Object);
var actual = await service.FindAllNewsByUserId(userId);
Assert.NotNull(actual);
Assert.IsAssignableFrom <List <News> >(actual);
Assert.Equal(2, actual.Count);
}