package version import (	"io/ioutil"	"os"	"runtime"	"testing" 	"github.com/rclone/rclone/cmd"	"github.com/rclone/rclone/fs/config"	"github.com/stretchr/testify/assert") func TestVersionWorksWithoutAccessibleConfigFile(t *testing.T) {	// create temp config file	tempFile, err := ioutil.TempFile("", "unreadable_config.conf")	assert.NoError(t, err)	path := tempFile.Name()	defer func() {		err := os.Remove(path)		assert.NoError(t, err)	}()	assert.NoError(t, tempFile.Close())	if runtime.GOOS != "windows" {		assert.NoError(t, os.Chmod(path, 0000))	}	// re-wire	oldOsStdout := os.Stdout	oldConfigPath := config.ConfigPath	config.ConfigPath = path	os.Stdout = nil	defer func() {		os.Stdout = oldOsStdout		config.ConfigPath = oldConfigPath	}() 	cmd.Root.SetArgs([]string{"version"})	assert.NotPanics(t, func() {		assert.NoError(t, cmd.Root.Execute())	}) 	// This causes rclone to exit and the tests to stop!	// cmd.Root.SetArgs([]string{"--version"})	// assert.NotPanics(t, func() {	// 	assert.NoError(t, cmd.Root.Execute())	// })}