refactor(backend): rename OpenFlare directory to lowercase openflare

backend/openflare/plugins/agent/observability/openresty_local_test.go

@@ -0,0 +1,67 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package observability
+
+import (
+	"context"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"Wavelet/openflare/plugins/agent/config"
+)
+
+func TestCollectEdgeHealth(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != "/openflare/observability" {
+			http.NotFound(w, r)
+			return
+		}
+		_, _ = w.Write([]byte(`{"ok":true,"captured_at_unix":1710403200,"connections":{"active":12,"reading":1,"writing":2,"waiting":9}}`))
+	}))
+	defer server.Close()
+
+	health := CollectEdgeHealth(context.Background(), &config.Config{
+		OpenrestyObservabilityPort: mustPort(server.URL),
+	})
+	if health == nil {
+		t.Fatal("expected edge health")
+	}
+	if !health.OK || health.Connections != 12 {
+		t.Fatalf("unexpected health: %+v", health)
+	}
+}
+
+func mustPort(rawURL string) int {
+	u := rawURL
+	idx := stringsLastColon(u)
+	if idx < 0 {
+		return 0
+	}
+	var port int
+	for _, ch := range u[idx+1:] {
+		if ch < '0' || ch > '9' {
+			break
+		}
+		port = port*10 + int(ch-'0')
+	}
+	return port
+}
+
+func stringsLastColon(s string) int {
+	for i := len(s) - 1; i >= 0; i-- {
+		if s[i] == ':' {
+			return i
+		}
+	}
+	return -1
+}
+
+func TestCollectEdgeHealthHandlesUnavailableEndpoint(t *testing.T) {
+	if health := CollectEdgeHealth(context.Background(), &config.Config{
+		OpenrestyObservabilityPort: 1,
+	}); health != nil {
+		t.Fatalf("expected nil health, got %+v", health)
+	}
+}