init: initial commit

services/api/internal/transport/http/router_test.go

@@ -0,0 +1,68 @@
+package http
+
+import (
+	"context"
+	"errors"
+	"io"
+	"log/slog"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"veyra/services/api/internal/operations/service"
+)
+
+func TestLivenessAndReadinessAreIndependent(t *testing.T) {
+	secretError := "password=secret-internal-detail"
+	health := service.NewHealthService(nil, func(context.Context) error { return errors.New(secretError) })
+	router := NewRouter(health, slog.New(slog.NewTextHandler(io.Discard, nil)), IdentityOptions{})
+	for _, tc := range []struct {
+		path   string
+		status int
+	}{{"/healthz", http.StatusOK}, {"/readyz", http.StatusServiceUnavailable}, {"/api/v1/system/health", http.StatusServiceUnavailable}} {
+		rec := httptest.NewRecorder()
+		router.ServeHTTP(rec, httptest.NewRequest(http.MethodGet, tc.path, nil))
+		if rec.Code != tc.status {
+			t.Fatalf("%s: got %d", tc.path, rec.Code)
+		}
+		if strings.Contains(rec.Body.String(), secretError) {
+			t.Fatal("health endpoint leaked internal error")
+		}
+		if rec.Header().Get("X-Request-ID") == "" {
+			t.Fatal("missing trace ID")
+		}
+	}
+}
+
+func TestReadyWhenBothDependenciesRespond(t *testing.T) {
+	probe := func(context.Context) error { return nil }
+	router := NewRouter(service.NewHealthService(probe, probe), slog.New(slog.NewTextHandler(io.Discard, nil)), IdentityOptions{})
+	rec := httptest.NewRecorder()
+	router.ServeHTTP(rec, httptest.NewRequest(http.MethodGet, "/readyz", nil))
+	if rec.Code != http.StatusOK {
+		t.Fatalf("got %d", rec.Code)
+	}
+}
+
+func TestEmbeddedConsoleAndAPIBoundary(t *testing.T) {
+	probe := func(context.Context) error { return nil }
+	router := NewRouter(service.NewHealthService(probe, probe), slog.New(slog.NewTextHandler(io.Discard, nil)), IdentityOptions{})
+	for _, path := range []string{"/", "/research/candidates"} {
+		rec := httptest.NewRecorder()
+		router.ServeHTTP(rec, httptest.NewRequest(http.MethodGet, path, nil))
+		if rec.Code == http.StatusServiceUnavailable {
+			t.Skip("build management console before testing embedded assets")
+		}
+		if rec.Code != http.StatusOK || !strings.Contains(rec.Body.String(), "<html") {
+			t.Fatalf("embedded SPA %s: status=%d", path, rec.Code)
+		}
+	}
+	for _, path := range []string{"/api/v1/missing", "/assets/missing.js", "/.keep"} {
+		rec := httptest.NewRecorder()
+		router.ServeHTTP(rec, httptest.NewRequest(http.MethodGet, path, nil))
+		if rec.Code != http.StatusNotFound || strings.Contains(rec.Body.String(), "<html") {
+			t.Fatalf("missing route %s must not serve the SPA: %d", path, rec.Code)
+		}
+	}
+}