Adds sample test to check if URLs are validated

internal/feed.go

@@ -15,13 +15,13 @@ func Add(feedUrl string) error {
 
 	feed, err := parseByUrl(feedUrl)
 
-	// TODO: I have everything here (feed), might as well store it right away
-	// Add an article table that stores the feed data that is parsed here
-
 	if err != nil {
 		return err
 	}
 
+	// TODO: I have everything here (feed), might as well store it right away
+	// Add an article table that stores the feed data that is parsed here
+
 	f := database.Feed{
 		Name: feed.Title,
 		Url:  feedUrl,

internal/feed_test.go

@@ -0,0 +1,11 @@
+package feed
+
+import "testing"
+
+func TestAdd(t *testing.T) {
+	gotErr := Add("gibberish")
+
+	if gotErr == nil {
+		t.Errorf("Expected Add function to throw an error if an invalid URL is provided")
+	}
+}