feed.Fetch parses and matches many fields

src/feeds/http_test.go

@@ -2,8 +2,10 @@ package feeds_test
 
 import (
 	"context"
+	"fmt"
 	"net/http"
 	"net/http/httptest"
+	"os"
 	"show-rss/src/feeds"
 	"testing"
 	"time"
@@ -14,6 +16,9 @@ func TestFeedFetch(t *testing.T) {
 
 	s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		t.Logf("%s", r.URL.String())
+
+		b, _ := os.ReadFile("testdata/slashdot.rss")
+		w.Write(b)
 	}))
 	t.Cleanup(s.Close)
 
@@ -29,7 +34,7 @@ func TestFeedFetch(t *testing.T) {
 			Created: created,
 			URL:     s.URL,
 			Cron:    "* * * * *",
-			Pattern: "matches",
+			Pattern: ".*",
 		},
 		Execution: feeds.Execution{
 			Executed: created.Add(-2 * time.Second),
@@ -41,9 +46,25 @@ func TestFeedFetch(t *testing.T) {
 	if err != nil {
 		t.Fatalf("failed fetch: %v", err)
 	}
-
-	if len(items) != 2 {
-		t.Fatalf("expected 2 items but got %+v", items)
+	for i, item := range items {
+		t.Logf("[%d] %+v", i, item)
+	}
+
+	if len(items) != 15 {
+		t.Fatalf("expected 15 items but got %d", len(items))
+	}
+
+	if items[0].Body == "" {
+		t.Errorf("no body")
+	}
+	items[0].Body = ""
+
+	expect := feeds.Item{
+		Title:   `Cheap 'Transforming' Electric Truck Announced by Jeff Bezos-Backed Startup`,
+		Links:   []string{`https://tech.slashdot.org/story/25/04/26/0425259/cheap-transforming-electric-truck-announced-by-jeff-bezos-backed-startup?utm_source=rss1.0mainlinkanon&utm_medium=feed`},
+		Preview: `It's a pickup truck "that can change into whatever...`,
+	}
+	if fmt.Sprintf("%+v", items[0]) != fmt.Sprintf("%+v", expect) {
+		t.Errorf("expected\n\t%+v but got \n\t%+v", expect, items[0])
 	}
-	t.Errorf("check items")
 }