feat: articles format option with markdown new default

test/article_test.go

@@ -148,7 +148,7 @@ var _ article.Repository = &mockArticleRepo{}
 
 func TestCreateArticle(t *testing.T) {
 	repo := newMockArticleRepo()
-	uc := useCases.NewCreateArticleUseCase(repo)
+	uc := useCases.NewCreateArticleUseCase(repo, &fakeBodyRenderer{})
 
 	t.Run("Valid Title", func(t *testing.T) {
 		cmd := useCases.CreateArticleCommand{Title: "Valid Title", Body: "Content"}
@@ -174,17 +174,17 @@ func TestGetOnlineArticle(t *testing.T) {
 	repo := newMockArticleRepo()
 	repo.articles[1] = article.Article{ID: 1, IsOnline: true}
 	repo.articles[2] = article.Article{ID: 2, IsOnline: false}
-	uc := useCases.NewGetArticleUseCase(repo)
+	uc := useCases.NewGetArticleUseCase(repo, &fakeBodyRenderer{})
 
 	t.Run("Article Online", func(t *testing.T) {
-		_, err := uc.GetOnlineArticle(1)
+		_, err := uc.GetOnlineArticle(1, article.BodyFormatHTML)
 		if err != nil {
 			t.Errorf("Expected article to be found")
 		}
 	})
 
 	t.Run("Article Offline", func(t *testing.T) {
-		_, err := uc.GetOnlineArticle(2)
+		_, err := uc.GetOnlineArticle(2, article.BodyFormatHTML)
 		if !errors.Is(err, article.ErrArticleNotFound) {
 			t.Errorf("Offline article should return not found")
 		}