Files
sm-journal-plugin/controllers/api/optional_principal_test.go
Jakub Zych 4ab94da66c feat: MCP tools for posts, categories and tags, the draft_post prompt
- journal.Plugin.MCP: list_posts, show_post, list_categories, list_tags,
  create_post, update_post, delete_post and the draft_post prompt, guard
  backend, listed with golem15.journal.access_posts; update fields are
  optional so only sent keys reach the route
- optionalBackendPrincipal honours the MCP dispatch marker (no bearer
  short-circuit; anonymous reads unchanged)
- require summercms v0.4.4
- TestJournalMCPSmoke, TestOptionalBackendPrincipalDispatch
2026-10-23 12:54:03 +02:00

42 lines
1.7 KiB
Go

package api
import (
"net/http"
"net/http/httptest"
"testing"
"git.golem15.com/golem15/summercms/modules/backpack"
"git.golem15.com/golem15/summercms/modules/bouncer"
)
// TestOptionalBackendPrincipalDispatch pins the D-17 fix: a request the MCP
// endpoint dispatches in-process carries no Authorization header but the
// backend dispatch marker, and the list and show handlers must see its
// principal; a request with neither stays anonymous.
func TestOptionalBackendPrincipalDispatch(t *testing.T) {
app := backpack.New(nil)
admin := &bouncer.Principal{ID: 42, Backend: true}
req := httptest.NewRequest(http.MethodGet, "/_journal/api/v1/posts", nil)
req = req.WithContext(bouncer.WithDispatch(req.Context(), &bouncer.Dispatch{Guards: []string{"backend"}, Principal: admin}))
out := optionalBackendPrincipal(app, req)
if pr, ok := bouncer.User(out.Context()); !ok || pr != admin {
t.Fatalf("dispatched request principal = %+v (%v), want the marker's admin", pr, ok)
}
anon := httptest.NewRequest(http.MethodGet, "/_journal/api/v1/posts", nil)
if out := optionalBackendPrincipal(app, anon); out != anon {
t.Fatal("a request without a bearer or marker was changed")
}
if _, ok := bouncer.User(anon.Context()); ok {
t.Fatal("an anonymous request gained a principal")
}
// A marker for another guard is not the backend's.
other := httptest.NewRequest(http.MethodGet, "/_journal/api/v1/posts", nil)
other = other.WithContext(bouncer.WithDispatch(other.Context(), &bouncer.Dispatch{Guards: []string{"api_token"}, Principal: &bouncer.Principal{ID: 7}}))
if out := optionalBackendPrincipal(app, other); out != other {
t.Fatal("a marker of another guard yielded a backend principal")
}
}