Use solution in our integration tests also

Author: Naatan

internal/testhelpers/e2e/session.go

@@ -4,24 +4,24 @@ import (
 	"fmt"
 	"io/fs"
 	"os"
-	"os/exec"
 	"path/filepath"
 	"regexp"
 	"runtime"
 	"strings"
 	"testing"
 	"time"
 
-	"github.com/ActiveState/cli/internal/subshell"
-	"github.com/ActiveState/cli/pkg/platform/model"
-	"github.com/ActiveState/cli/pkg/platform/model/buildplanner"
-	"github.com/ActiveState/cli/pkg/projectfile"
 	"github.com/ActiveState/termtest"
 	"github.com/go-openapi/strfmt"
 	"github.com/google/uuid"
 	"github.com/phayes/permbits"
 	"github.com/stretchr/testify/require"
 
+	"github.com/ActiveState/cli/internal/subshell"
+	"github.com/ActiveState/cli/pkg/platform/model"
+	"github.com/ActiveState/cli/pkg/platform/model/buildplanner"
+	"github.com/ActiveState/cli/pkg/projectfile"
+
 	"github.com/ActiveState/cli/internal/condition"
 	"github.com/ActiveState/cli/internal/config"
 	"github.com/ActiveState/cli/internal/constants"
@@ -298,7 +298,7 @@ func (s *Session) SpawnCmdWithOpts(exe string, optSetters ...SpawnOptSetter) *Sp
 		args = spawnOpts.Args
 	}
 
-	cmd := exec.Command(shell, args...)
+	cmd := osutils.Command(shell, args...)
 
 	cmd.Env = spawnOpts.Env
 	if spawnOpts.Dir != "" {