Добавил обновление библиотеки jellyfin после добавления медиа

internal/jellyfin/jellyfin_test.go

@@ -0,0 +1,71 @@
+package jellyfin
+
+import (
+	"context"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func TestRefreshLibraries_OK(t *testing.T) {
+	var gotPath, gotToken, gotMethod string
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		gotMethod = r.Method
+		gotPath = r.URL.Path
+		gotToken = r.Header.Get("X-Emby-Token")
+		w.WriteHeader(http.StatusNoContent)
+	}))
+	defer srv.Close()
+
+	c, err := New(Config{URL: srv.URL, APIKey: "secret"}, nil)
+	if err != nil {
+		t.Fatalf("New: %v", err)
+	}
+	if err := c.RefreshLibraries(context.Background()); err != nil {
+		t.Fatalf("RefreshLibraries: %v", err)
+	}
+	if gotMethod != http.MethodPost {
+		t.Errorf("method = %q, want POST", gotMethod)
+	}
+	if gotPath != "/Library/Refresh" {
+		t.Errorf("path = %q, want /Library/Refresh", gotPath)
+	}
+	if gotToken != "secret" {
+		t.Errorf("token = %q, want secret", gotToken)
+	}
+}
+
+func TestRefreshLibraries_TrimsTrailingSlash(t *testing.T) {
+	var gotPath string
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		gotPath = r.URL.Path
+		w.WriteHeader(http.StatusNoContent)
+	}))
+	defer srv.Close()
+
+	c, err := New(Config{URL: srv.URL + "/", APIKey: "k"}, nil)
+	if err != nil {
+		t.Fatalf("New: %v", err)
+	}
+	if err := c.RefreshLibraries(context.Background()); err != nil {
+		t.Fatalf("RefreshLibraries: %v", err)
+	}
+	if gotPath != "/Library/Refresh" {
+		t.Errorf("path = %q, want /Library/Refresh (без двойного слеша)", gotPath)
+	}
+}
+
+func TestRefreshLibraries_ErrorStatus(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		w.WriteHeader(http.StatusUnauthorized)
+	}))
+	defer srv.Close()
+
+	c, err := New(Config{URL: srv.URL, APIKey: "bad"}, nil)
+	if err != nil {
+		t.Fatalf("New: %v", err)
+	}
+	if err := c.RefreshLibraries(context.Background()); err == nil {
+		t.Fatal("ожидали ошибку на 401, получили nil")
+	}
+}