Add dummy systray_mac to fix unit tests (#2187)

v2/internal/platform/systray.go

@@ -1,5 +1,3 @@
-//go:build windows
-
 package platform
 
 import (

v2/internal/platform/systray/systray_mac.go

@@ -0,0 +1,91 @@
+//go:build darwin
+
+package systray
+
+import (
+	"errors"
+	"github.com/wailsapp/wails/v2/pkg/menu"
+	"github.com/wailsapp/wails/v2/pkg/options"
+)
+
+var NotImplementedSysTray = errors.New("not implemented")
+
+type Systray struct {
+}
+
+func (p *Systray) Close() {
+	err := p.Stop()
+	if err != nil {
+		println(err.Error())
+	}
+}
+
+func (p *Systray) Update() error {
+	return NotImplementedSysTray
+}
+
+func (p *Systray) SetTitle(_ string) {}
+
+func New() (*Systray, error) {
+	return nil, NotImplementedSysTray
+}
+
+func (p *Systray) SetMenu(popupMenu *menu.Menu) (err error) {
+	return NotImplementedSysTray
+}
+
+func (p *Systray) Stop() error {
+	return NotImplementedSysTray
+}
+
+func (p *Systray) OnLeftClick(fn func()) {
+
+}
+
+func (p *Systray) OnRightClick(fn func()) {
+
+}
+
+func (p *Systray) OnLeftDoubleClick(fn func()) {
+
+}
+
+func (p *Systray) OnRightDoubleClick(fn func()) {
+
+}
+
+func (p *Systray) OnMenuClose(fn func()) {
+
+}
+
+func (p *Systray) OnMenuOpen(fn func()) {
+
+}
+
+func (p *Systray) SetTooltip(tooltip string) error {
+	return NotImplementedSysTray
+}
+
+func (p *Systray) ShowMessage(title, msg string, bigIcon bool) error {
+	return NotImplementedSysTray
+}
+
+func (p *Systray) Show() error {
+	return p.setVisible(true)
+}
+
+func (p *Systray) Hide() error {
+	return p.setVisible(false)
+}
+
+func (p *Systray) setVisible(visible bool) error {
+	return NotImplementedSysTray
+}
+
+func (p *Systray) SetIcons(lightModeIcon, darkModeIcon *options.SystemTrayIcon) error {
+	return NotImplementedSysTray
+}
+
+func (p *Systray) Run() error {
+	return NotImplementedSysTray
+}