import (
"errors"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/cloudfoundry-incubator/ltc/docker_runner/docker_metadata_fetcher"
"github.com/cloudfoundry-incubator/ltc/docker_runner/docker_metadata_fetcher/fake_docker_session"
"github.com/docker/docker/registry"
)
var _ = Describe("DockerMetaDataFetcher", func() {
var (
fakeDockerSessionFactory *fake_docker_session.FakeDockerSessionFactory
fakeDockerSession *fake_docker_session.FakeDockerSession
dockerMetadataFetcher docker_metadata_fetcher.DockerMetadataFetcher
)
BeforeEach(func() {
fakeDockerSession = &fake_docker_session.FakeDockerSession{}
fakeDockerSessionFactory = &fake_docker_session.FakeDockerSessionFactory{}
dockerMetadataFetcher = docker_metadata_fetcher.New(fakeDockerSessionFactory)
})
Describe("FetchMetadata", func() {
Context("when fetching metadata from the docker hub registry", func() {
It("returns the ImageMetadata with the WorkingDir, StartCommand, and PortConfig, and sets the monitored port to the lowest exposed tcp port", func() {
fakeDockerSessionFactory.MakeSessionReturns(fakeDockerSession, nil)
imageList := map[string]*registry.ImgData{