Spotify Link-Through & Navidrome Logo Overlay (#15)

Co-authored-by: deluan <deluan@deluan.com>

plugin_suite_test.go

@@ -1,13 +1,23 @@
 package main
 
 import (
+	"strings"
 	"testing"
 
+	"github.com/navidrome/navidrome/plugins/pdk/go/host"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
+	"github.com/stretchr/testify/mock"
 )
 
 func TestDiscordPlugin(t *testing.T) {
 	RegisterFailHandler(Fail)
 	RunSpecs(t, "Discord Plugin Main Suite")
 }
+
+// Shared matchers for tighter mock expectations across all test files.
+var (
+	discordImageKey   = mock.MatchedBy(func(key string) bool { return strings.HasPrefix(key, "discord.image.") })
+	externalAssetsReq = mock.MatchedBy(func(req host.HTTPRequest) bool { return strings.Contains(req.URL, "external-assets") })
+	spotifyURLKey     = mock.MatchedBy(func(key string) bool { return strings.HasPrefix(key, "spotify.url.") })
+)