| 1 | // SPDX-License-Identifier: AGPL-3.0-or-later |
| 2 | |
| 3 | package handlers |
| 4 | |
| 5 | import ( |
| 6 | "io" |
| 7 | "log/slog" |
| 8 | "net/http/httptest" |
| 9 | "os" |
| 10 | "testing" |
| 11 | |
| 12 | "github.com/tenseleyFlow/shithub/internal/web/render" |
| 13 | ) |
| 14 | |
| 15 | // TestHelloHandler_RendersAgainstRealTemplates exercises the homepage |
| 16 | // handler against the real templates on disk (NOT the embed.FS, since |
| 17 | // importing internal/web from internal/web/handlers would cycle). The |
| 18 | // repo layout makes this safe: tests run with cwd = package dir, so |
| 19 | // os.DirFS("../templates") reads internal/web/templates/. |
| 20 | // |
| 21 | // This is a regression for an outage on 2026-05-09: _nav.html started |
| 22 | // referencing .GlobalSearchQuery and the typed helloData struct didn't |
| 23 | // carry the field, so every request to / returned 500 from a template |
| 24 | // execute error. html/template parses fine — the failure only shows |
| 25 | // at exec time, and only when the data is a typed struct (maps swallow |
| 26 | // missing keys under `with`). Hence: render the actual handler with |
| 27 | // the actual struct against the actual templates. |
| 28 | func TestHelloHandler_RendersAgainstRealTemplates(t *testing.T) { |
| 29 | t.Parallel() |
| 30 | |
| 31 | tmplFS := os.DirFS("../templates") |
| 32 | r, err := render.New(tmplFS, render.Options{}) |
| 33 | if err != nil { |
| 34 | t.Fatalf("render.New on real templates: %v", err) |
| 35 | } |
| 36 | |
| 37 | logo, err := os.ReadFile("../static/logo/shithub.svg") |
| 38 | if err != nil { |
| 39 | t.Fatalf("read logo: %v", err) |
| 40 | } |
| 41 | |
| 42 | h := helloHandler{ |
| 43 | render: r, |
| 44 | logoSVG: string(logo), |
| 45 | logger: slog.New(slog.NewTextHandler(io.Discard, nil)), |
| 46 | } |
| 47 | |
| 48 | req := httptest.NewRequest("GET", "/", nil) |
| 49 | rw := httptest.NewRecorder() |
| 50 | h.ServeHTTP(rw, req) |
| 51 | |
| 52 | if rw.Code != 200 { |
| 53 | t.Fatalf("expected 200, got %d; body=%s", rw.Code, rw.Body.String()) |
| 54 | } |
| 55 | } |
| 56 |