run

type CmdError ¶

type CmdError struct {
	Stderr *bytes.Buffer
	Args   []string
	Err    error
}

CmdError provides more visibility into why an exec.Cmd had failed

func (e CmdError) Error() string

type CommandCallback ¶

type CommandCallback func([]string)

type CommandStubber ¶

type CommandStubber struct {
	// contains filtered or unexported fields
}

CommandStubber stubs out invocations to external commands.

func Stub() (*CommandStubber, func(T))

func (cs *CommandStubber) Register(pattern string, exitStatus int, output string, callbacks ...CommandCallback)

type Runnable ¶

type Runnable interface {
	Output() ([]byte, error)
	Run() error
}

Runnable is typically an exec.Cmd or its stub in tests

type T ¶

type T interface {
	Helper()
	Errorf(string, ...interface{})
}