// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package testenv

import (
	"bytes"
	"os/exec"
	"testing"
)

func TestNeedsGo(t *testing.T) {
	NeedsGo(t)
	out, err := exec.Command("go", "version").Output()
	out = bytes.TrimSpace(out)
	if err != nil || !bytes.HasPrefix(out, []byte("go version ")) {
		t.Errorf("go version failed - %v: %s", err, out)
	}
}