File: shell_unix_test.go

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//go:build !windows
// +build !windows

package shell

import (
	"os"
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestUnknownShell(t *testing.T) {
	defer func(shell string) { os.Setenv("SHELL", shell) }(os.Getenv("SHELL"))
	os.Setenv("SHELL", "")

	shell, err := detect()

	assert.Equal(t, err, ErrUnknownShell)
	assert.Empty(t, shell)
}