public async Task ArticleDetailsAsync()
{
// Arrange
this.context.Articles.Add(new Article {
Id = 1, Title = "First article"
});
await this.context.SaveChangesAsync();
this.blogRepositoryMock
.Setup(x => x.Details())
.Returns(this.context.Articles)
.Verifiable();
var service = new BlogArticleService(this.blogRepositoryMock.Object, this.mapper);
// Act
var result = service.ArticleDetailsAsync <ArticleDetailsViewModel>(1);
// Assert
Assert.NotNull(result);
await Assert.IsAssignableFrom <Task <ArticleDetailsViewModel> >(result);
Assert.Equal(1, result.Id);
Assert.Equal("First article", result.Result.Title);
}