bring to front

cmd/watcher/main_test.go

@@ -5,6 +5,7 @@
 package main
 
 import (
+	"bytes"
 	"context"
 	"encoding/json"
 	"errors"
@@ -13,6 +14,7 @@ import (
 	"log/slog"
 	"os"
 	"path/filepath"
+	"runtime"
 	"sync"
 	"testing"
 	"time"
@@ -140,6 +142,10 @@ func TestDaemon(t *testing.T) {
 					if err != nil {
 						t.Errorf("failed to start terminal %d", i)
 					}
+					err = bringWindowToFront("tester", fmt.Sprintf("tester:%d", i))
+					if err != nil {
+						t.Logf("bring: %v", err)
+					}
 					t.Cleanup(func() {
 						cmd.Process.Kill()
 					})
@@ -214,3 +220,25 @@ func TestDaemon(t *testing.T) {
 func ptr[T any](v T) *T {
 	return &v
 }
+
+func bringWindowToFront(application, title string) error {
+	if runtime.GOOS != "darwin" {
+		return nil
+	}
+	cmd := execabs.Command("osascript", "-e", fmt.Sprintf(`
+tell application "%s"
+    set index of window whose name is "%s" to 1
+end tell
+tell application "System Events" to tell process "%[1]s"
+    perform action "AXRaise" of window 1
+end tell
+`, application, title))
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("%w: %s", err, &stderr)
+	}
+	return nil
+}