v0 plan: move given files to _files/ so go vet ./... ignores them; note the first-attempt finding

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-25 02:03:00 -07:00
parent 89e47d83f8
commit c524ff943d
22 changed files with 27 additions and 18 deletions
@@ -0,0 +1,99 @@
+package admin_test
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	"git.wntrmute.dev/kyle/crossbar/internal/admin"
+	"git.wntrmute.dev/kyle/crossbar/internal/config"
+	"git.wntrmute.dev/kyle/crossbar/internal/health"
+)
+
+type fakeHosts map[string]health.Status
+
+func (f fakeHosts) All() map[string]health.Status { return f }
+
+func testConfig(t *testing.T) *config.Config {
+	c, err := config.Parse(strings.NewReader(`
+listen = "127.0.0.1:1"
+[hosts.alpha]
+base_url = "http://alpha:1"
+models = { "m" = { } }
+[hosts.beta]
+base_url = "http://beta:1"
+models = { "m" = { } }
+[routes.r]
+hosts = ["alpha", "beta"]
+default_model = "m"
+`))
+	if err != nil {
+		t.Fatal(err)
+	}
+	return c
+}
+
+func TestHosts(t *testing.T) {
+	when := time.Date(2026, 9, 25, 8, 0, 0, 0, time.UTC)
+	h := admin.Handler(testConfig(t), fakeHosts{
+		"alpha": {Healthy: true, Loaded: []string{"m"}, LastOK: when},
+		"beta":  {Healthy: false, LastErr: "HTTP 503"},
+	})
+	rec := httptest.NewRecorder()
+	h.ServeHTTP(rec, httptest.NewRequest(http.MethodGet, "/_crossbar/hosts", nil))
+	if rec.Code != 200 || !strings.HasPrefix(rec.Header().Get("Content-Type"), "application/json") {
+		t.Fatalf("status %d, content-type %q", rec.Code, rec.Header().Get("Content-Type"))
+	}
+	var out map[string]admin.HostView
+	if err := json.Unmarshal(rec.Body.Bytes(), &out); err != nil {
+		t.Fatal(err)
+	}
+	if a := out["alpha"]; !a.Healthy || len(a.Loaded) != 1 || a.LastOK != "2026-09-25T08:00:00Z" || a.LastErr != "" {
+		t.Errorf("alpha = %+v", a)
+	}
+	if b := out["beta"]; b.Healthy || b.LastOK != "" || b.LastErr != "HTTP 503" || b.Loaded == nil {
+		t.Errorf("beta = %+v (loaded must be [] not null)", b)
+	}
+	if !strings.Contains(rec.Body.String(), `"loaded":[]`) {
+		t.Errorf("beta.loaded must encode as []: %s", rec.Body.String())
+	}
+}
+
+func TestRoutes(t *testing.T) {
+	h := admin.Handler(testConfig(t), fakeHosts{})
+	rec := httptest.NewRecorder()
+	h.ServeHTTP(rec, httptest.NewRequest(http.MethodGet, "/_crossbar/routes", nil))
+	var out map[string]admin.RouteView
+	if err := json.Unmarshal(rec.Body.Bytes(), &out); err != nil {
+		t.Fatalf("%v: %s", err, rec.Body.String())
+	}
+	r := out["r"]
+	if len(r.Hosts) != 2 || r.Hosts[0] != "alpha" || r.DefaultModel != "m" {
+		t.Errorf("routes = %+v", out)
+	}
+}
+
+func TestMethodsAndUnknown(t *testing.T) {
+	h := admin.Handler(testConfig(t), fakeHosts{})
+	for _, tc := range []struct {
+		method, path string
+		want         int
+	}{
+		{http.MethodPost, "/_crossbar/hosts", 405},
+		{http.MethodDelete, "/_crossbar/routes", 405},
+		{http.MethodGet, "/_crossbar/nope", 404},
+		{http.MethodGet, "/_crossbar/", 404},
+	} {
+		rec := httptest.NewRecorder()
+		h.ServeHTTP(rec, httptest.NewRequest(tc.method, tc.path, nil))
+		if rec.Code != tc.want {
+			t.Errorf("%s %s = %d, want %d", tc.method, tc.path, rec.Code, tc.want)
+		}
+		if !strings.HasPrefix(rec.Header().Get("Content-Type"), "application/json") {
+			t.Errorf("%s %s: errors are JSON too", tc.method, tc.path)
+		}
+	}
+}