public async Task GivenValidRequest_WhenUsersFavoritesTheArticleMultipleTimes_ReturnsFavoritedArticleViewModelFromPreviousFavorite()
{
// Arrange
var favoriteArticleCommand = new FavoriteArticleCommand("how-to-train-your-dragon");
var article = Context.Articles.FirstOrDefault(a => a.Slug == "how-to-train-your-dragon");
article.ShouldNotBeNull();
article.Favorites.ShouldNotContain(f => f.User.UserName == "test.user");
article.FavoritesCount.ShouldBe(0);
// Act
var handler = new FavoriteArticleCommandHandler(CurrentUserContext, Context, Mapper, MachineDateTime);
await handler.Handle(favoriteArticleCommand, CancellationToken.None);
var response = await handler.Handle(favoriteArticleCommand, CancellationToken.None);
// Assert
response.ShouldNotBeNull();
response.ShouldBeOfType <ArticleViewModel>();
response.Article.ShouldNotBeNull();
response.Article.ShouldBeOfType <ArticleDto>();
response.Article.Favorited.ShouldBeTrue();
article.Favorites.ShouldContain(f => f.User.UserName == "test.user");
article.FavoritesCount.ShouldBe(1);
}
public async Task GivenValidRequest_WhenTheArticleDoesNotExist_ReturnsErrorVieWModelWithNotFound()
{
// Arrange
var favoriteArticleCommand = new FavoriteArticleCommand("how-to-not-train-your-dragon");
// Act
var handler = new FavoriteArticleCommandHandler(CurrentUserContext, Context, Mapper, MachineDateTime);
var response = await Should.ThrowAsync <ConduitApiException>(async() =>
{
await handler.Handle(favoriteArticleCommand, CancellationToken.None);
});
// Assert
response.ShouldNotBeNull();
response.ShouldBeOfType <ConduitApiException>();
response.StatusCode.ShouldBe(HttpStatusCode.NotFound);
}
public async Task <ArticleDetailWrapper> FavoriteArticle([FromRoute] FavoriteArticleCommand command)
{
return(await _mediator.Send(command));
}