internal

type CmdFunctionParams struct {
	Stdout  io.Writer
	StdErr  io.Writer
	Stdin   io.Reader
	Command string
	Args    []string
	Return  error
	Output  []byte
}

type Runner interface {
	Run() error
	CombinedOutput() ([]byte, error)
}

type TestRunner struct {
	Runner            func() error
	CombinedOutputter func() ([]byte, error)
}