From ba1af3d90e4b5d2a01cd42e558e0a53f342a2f75 Mon Sep 17 00:00:00 2001
From: Evgeny Kuznetsov <evgeny@kuznetsov.md>
Date: Tue, 28 Jan 2020 22:06:46 +0300
Subject: improve test coverage

---
 main.go      |  2 +-
 main_test.go | 29 +++++++++++++++++++++++++++--
 2 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/main.go b/main.go
index 990516e..c34dcf4 100644
--- a/main.go
+++ b/main.go
@@ -122,7 +122,7 @@ func getFeed(url string) (feed *feeds.Feed) {
 func populateFeed(feed *feeds.Feed, page []byte) (err error) {
 	titleMatch := programNameRe.FindSubmatch(page)
 	if len(titleMatch) < 1 {
-		return fmt.Errorf("bad program page")
+		return fmt.Errorf("bad programme page")
 	}
 
 	feed.Title = string(titleMatch[1])
diff --git a/main_test.go b/main_test.go
index d7210be..8aa272d 100644
--- a/main_test.go
+++ b/main_test.go
@@ -24,6 +24,7 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"os"
+	"os/exec"
 	"path/filepath"
 	"strings"
 	"sync"
@@ -50,13 +51,18 @@ func helperLoadBytes(t testing.TB, name string) []byte {
 }
 
 func TestFeed(t *testing.T) {
-	page := helperLoadBytes(t, "episodes")
-	page = cleanText(page)
+	var page []byte
 
 	feed := &feeds.Feed{
 		Link: &feeds.Link{Href: "http://www.radiorus.ru/brand/57083/episodes"},
 	}
 
+	err := populateFeed(feed, page)
+	assertStringContains(t, fmt.Sprint(err), "bad programme")
+
+	page = helperLoadBytes(t, "episodes")
+	page = cleanText(page)
+
 	if err := populateFeed(feed, page); err != nil {
 		t.Fatal(err)
 	}
@@ -117,6 +123,25 @@ func TestMissingFeedDesc(t *testing.T) {
 	assertStringContains(t, buf.String(), fmt.Sprintf("could not find programme description on page %v: %v", server.URL+"/brand/57083/about", errCantParse))
 }
 
+func TestMissingFeed(t *testing.T) {
+	server := helperMockServer(t)
+	defer helperCleanupServer(t)
+
+	if os.Getenv("DO_CRASH") == "1" {
+		processURL(fmt.Sprintf("%s/brand/57084/episodes", server.URL))
+		return
+	}
+
+	cmd := exec.Command(os.Args[0], "-test.run=TestMissingFeed")
+	cmd.Env = append(os.Environ(), "DO_CRASH=1")
+	out, err := cmd.CombinedOutput()
+	if e, ok := err.(*exec.ExitError); !(ok && !e.Success()) {
+		t.Fatalf("process ran with err %v, want exit status 1", err)
+	}
+
+	assertStringContains(t, string(out), fmt.Sprint("84/episodes: bad programme page"))
+}
+
 func TestServedFeed(t *testing.T) {
 	server := helperMockServer(t)
 	defer helperCleanupServer(t)
-- 
cgit v1.2.3