Attach interval to feed for saving/loading

rss/feed_test.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"path"
 	"testing"
+	"time"
 )
 
 func Test_RSSFeed(t *testing.T) {
@@ -31,7 +32,7 @@ func Test_RSSFeed(t *testing.T) {
 		},
 	}
 	for _, c := range cases {
-		feed, err := New(s.URL, c.itemFilter, c.contentFilter)
+		feed, err := New(s.URL, c.itemFilter, c.contentFilter, time.Minute)
 		if err != nil {
 			t.Errorf("couldn't create new feed %v: %v", feed, err)
 		}