feat(renode): implement PlanForce to reinstall packages and rewrite assets

internal/modules/renode/renode_test.go

@@ -142,4 +142,52 @@ func TestApplyRendersSimScriptAndDownloadsWokwi(t *testing.T) {
 	}
 }
 
+func TestPlanForceReinstallsEverything(t *testing.T) {
+	home := t.TempDir()
+	t.Setenv("HOME", home)
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		w.Write([]byte("wokwi-forced"))
+	}))
+	defer srv.Close()
+
+	// Even with everything already "installed", force plan should be non-empty.
+	os.MkdirAll(filepath.Join(home, ".local", "bin"), 0o755)
+	os.WriteFile(filepath.Join(home, ".local", "bin", "wokwi-cli"), []byte("stale"), 0o755)
+	r := &fakeRunner{installed: map[string]bool{"yay": true, "renode-bin": true, "arm-none-eabi-gdb": true}}
+	m := New(sampleCfg(srv.URL), platform.NewPacman(r), platform.NewYay(r))
+
+	plan, err := m.PlanForce(context.Background())
+	if err != nil {
+		t.Fatalf("PlanForce: %v", err)
+	}
+	if plan.IsEmpty() {
+		t.Fatal("force plan must not be empty")
+	}
+	for _, a := range plan.Actions {
+		if err := a.Exec(context.Background()); err != nil {
+			t.Fatalf("Exec %q: %v", a.Description, err)
+		}
+	}
+	var sawYayReinstall, sawPacmanReinstall bool
+	for _, c := range r.runCalls {
+		if len(c) >= 3 && c[0] == "yay" && c[1] == "-S" && c[2] == "--noconfirm" {
+			sawYayReinstall = true
+		}
+		if len(c) >= 4 && c[0] == "sudo" && c[1] == "pacman" && c[2] == "-S" && c[3] == "--noconfirm" {
+			sawPacmanReinstall = true
+		}
+	}
+	if !sawYayReinstall {
+		t.Errorf("no yay reinstall call; calls=%v", r.runCalls)
+	}
+	if !sawPacmanReinstall {
+		t.Errorf("no pacman reinstall call; calls=%v", r.runCalls)
+	}
+	// wokwi-cli should have been overwritten with the fresh payload
+	wokwi, _ := os.ReadFile(filepath.Join(home, ".local", "bin", "wokwi-cli"))
+	if string(wokwi) != "wokwi-forced" {
+		t.Errorf("wokwi-cli not overwritten: %q", wokwi)
+	}
+}
+
 var _ module.Module = Module{}