public async Task GivenValidRequest_WhenTheArticleDoesNotExist_ThrowsApiExpceptionForNotFound()
{
// Arrange
var unfavoriteCommand = new UnfavoriteArticleCommand("a-girl-does-not-have-a-name");
// Act
var handler = new UnfavoriteArticleCommandHandler(CurrentUserContext, Context, Mapper);
var response = await Should.ThrowAsync <ConduitApiException>(async() =>
{
await handler.Handle(unfavoriteCommand, CancellationToken.None);
});
// Assert
response.ShouldNotBeNull();
response.ShouldBeOfType <ConduitApiException>();
response.StatusCode.ShouldBe(HttpStatusCode.NotFound);
}
public async Task GivenValidRequest_WhenTheArticleExistsAndTheUserHasNotFavorited_ReturnsArticleViewModelWithArticleUnfavorited()
{
// Arrange
var unfavoriteCommand = new UnfavoriteArticleCommand("why-beer-is-gods-gift-to-the-world");
var existingFavorite = Context.Favorites.Where(f => f.Article.Slug == "why-beer-is-gods-gift-to-the-world").ToList();
existingFavorite.ShouldNotBeNull();
existingFavorite.ShouldNotContain(f => f.User.UserName == "test.user");
Context.Articles.FirstOrDefault(a => a.Slug == "why-beer-is-gods-gift-to-the-world")?.FavoritesCount.ShouldBe(0);
// Act
var handler = new UnfavoriteArticleCommandHandler(CurrentUserContext, Context, Mapper);
var response = await handler.Handle(unfavoriteCommand, CancellationToken.None);
// Assert
response.ShouldNotBeNull();
response.ShouldBeOfType <ArticleViewModel>();
response.Article.ShouldNotBeNull();
response.Article.ShouldBeOfType <ArticleDto>();
response.Article.Favorited.ShouldBeFalse();
Context.Articles.FirstOrDefault(a => a.Slug == "why-beer-is-gods-gift-to-the-world")?.FavoritesCount.ShouldBe(0);
Context.Articles.FirstOrDefault(a => a.Slug == "why-beer-is-gods-gift-to-the-world")?.Favorites.ShouldNotContain(f => f.User.UserName == "test.user");
}