Add Helper test for Windows

pkg/cmd/auth/shared/gitcredentials/helper_config_test.go

@@ -3,6 +3,7 @@ package gitcredentials_test
 import (
 	"context"
 	"path/filepath"
+	"runtime"
 	"testing"
 
 	"github.com/cli/cli/v2/git"
@@ -135,9 +136,10 @@ func TestConfiguredHelperWithPreexistingHostHelperConfigured(t *testing.T) {
 
 func TestHelperIsOurs(t *testing.T) {
 	tests := []struct {
-		name string
-		cmd  string
-		want bool
+		name        string
+		cmd         string
+		want        bool
+		windowsOnly bool
 	}{
 		{
 			name: "blank",
@@ -164,9 +166,19 @@ func TestHelperIsOurs(t *testing.T) {
 			cmd:  "!/path/to/gh auth",
 			want: true,
 		},
+		{
+			name:        "ours - Windows edition",
+			cmd:         `!'C:\Program Files\GitHub CLI\gh.exe' auth git-credential`,
+			want:        true,
+			windowsOnly: true,
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
+			if tt.windowsOnly && runtime.GOOS != "windows" {
+				t.Skip("skipping test on non-Windows platform")
+			}
+
 			h := gitcredentials.Helper{Cmd: tt.cmd}
 			if got := h.IsOurs(); got != tt.want {
 				t.Errorf("IsOurs() = %v, want %v", got, tt.want)