dockercli

Documentation

Overview

Package dockercli provides helper functions for testing with Docker.

Index

• func CloseWrap(args ...io.Closer) error
• func DeisServiceTest(t *testing.T, container string, port string, protocol string)
• func DockerHost() (string, string, error)
• func GetImageID(t *testing.T, repo string) string
• func GetInspectData(t *testing.T, format string, container string) string
• func NewClient() (cli *client.DockerCli, stdout *io.PipeReader, stdoutPipe *io.PipeWriter)
• func PrintToStdout(t *testing.T, stdout *io.PipeReader, stdoutPipe *io.PipeWriter, stoptag string) string
• func RunContainer(cli *client.DockerCli, args ...string) error
• func RunDeisDataTest(t *testing.T, args ...string)
• func RunTestEtcd(t *testing.T, name string, port string)

Functions

func CloseWrap

func CloseWrap(args ...io.Closer) error

CloseWrap ensures that an io.Writer is closed.

func DeisServiceTest

func DeisServiceTest(
	t *testing.T, container string, port string, protocol string)

DeisServiceTest tries to connect to a container and port using the specified protocol.

func DockerHost

func DockerHost() (string, string, error)

DockerHost returns the protocol and address of the docker server.

func GetImageID

func GetImageID(t *testing.T, repo string) string

GetImageID returns the ID of a docker image.

func GetInspectData

func GetInspectData(t *testing.T, format string, container string) string

GetInspectData prints and returns `docker inspect` data for a container.

func NewClient

func NewClient() (
	cli *client.DockerCli, stdout *io.PipeReader, stdoutPipe *io.PipeWriter)

NewClient returns a new docker test client.

func PrintToStdout

func PrintToStdout(t *testing.T, stdout *io.PipeReader,
	stdoutPipe *io.PipeWriter, stoptag string) string

PrintToStdout prints a string to stdout.

func RunContainer

func RunContainer(cli *client.DockerCli, args ...string) error

RunContainer runs a docker image with the given arguments.

func RunDeisDataTest

func RunDeisDataTest(t *testing.T, args ...string)

RunDeisDataTest starts a data container as a prerequisite for a service.

func RunTestEtcd

func RunTestEtcd(t *testing.T, name string, port string)

RunTestEtcd starts an etcd docker container for testing.