func (Focker) ImportRootfsImage(writer io.Writer) {
cli, Stdout, stdoutpipe := docker.GetNewClient()
docker.ImportRootfsImage(cli, Stdout, stdoutpipe, writer, utils.GetRootfsUrl())
}
Describe("Displaying the Docker version", func() {
It("should tell Docker to output its version", func() {
fakeDockerClient = new(FakeDockerClient)
stdout, stdoutPipe := io.Pipe()
docker.PrintVersion(fakeDockerClient, stdout, stdoutPipe, buffer)
Expect(fakeDockerClient.cmdVersionCalled).To(Equal(true))
})
})
Describe("Bootstrapping the Docker environment", func() {
It("should tell Docker to import the rootfs from the supplied URL", func() {
url := "http://test.com/test-img"
fakeDockerClient = new(FakeDockerClient)
stdout, stdoutPipe := io.Pipe()
docker.ImportRootfsImage(fakeDockerClient, stdout, stdoutPipe, buffer, url)
Expect(len(fakeDockerClient.cmdImportArgs)).To(Equal(2))
Expect(fakeDockerClient.cmdImportArgs[0]).To(Equal("http://test.com/test-img"))
Expect(fakeDockerClient.cmdImportArgs[1]).To(Equal("cloudfocker-base"))
})
})
Describe("Running a configured container", func() {
It("should tell Docker to run the container with the correct arguments", func() {
fakeDockerClient = new(FakeDockerClient)
stdout, stdoutPipe := io.Pipe()
docker.RunConfiguredContainer(fakeDockerClient, stdout, stdoutPipe, buffer, config.NewStageRunConfig("/tmp/fakeappdir"))
Expect(len(fakeDockerClient.cmdRunArgs)).To(Equal(12))
Expect(fakeDockerClient.cmdRunArgs[11]).To(Equal("internal"))
})
})