Initial commit: stats-gateway gRPC service + dashboard + CLI

internal/probes/probes_test.go

@@ -0,0 +1,33 @@
+package probes
+
+import (
+	"context"
+	"testing"
+	"time"
+)
+
+func TestProbeHTTP_Success(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	r, err := ProbeHTTP(ctx, "https://example.com/")
+	if err != nil {
+		t.Fatalf("expected success, got err: %v", err)
+	}
+	if r.HTTPLatencyMs <= 0 {
+		t.Errorf("expected positive latency, got %f", r.HTTPLatencyMs)
+	}
+	if r.TLSHandshakeMs <= 0 {
+		t.Errorf("expected positive TLS handshake time, got %f", r.TLSHandshakeMs)
+	}
+}
+
+func TestProbeHTTP_Timeout(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)
+	defer cancel()
+
+	_, err := ProbeHTTP(ctx, "https://10.255.255.1/") // unreachable
+	if err == nil {
+		t.Fatal("expected timeout error")
+	}
+}