var _ = Describe("Container", func() {
var container garden.Container
var fakeConnection *fakes.FakeConnection
BeforeEach(func() {
fakeConnection = new(fakes.FakeConnection)
})
JustBeforeEach(func() {
var err error
client := New(fakeConnection)
fakeConnection.CreateReturns("some-handle", nil)
container, err = client.Create(garden.ContainerSpec{})
Ω(err).ShouldNot(HaveOccurred())
})
Describe("Handle", func() {
It("returns the container's handle", func() {
Ω(container.Handle()).Should(Equal("some-handle"))
})
})
Describe("Stop", func() {
It("sends a stop request", func() {
err := container.Stop(true)
Ω(err).ShouldNot(HaveOccurred())
})
It("returns the error", func() {
_, err := client.BulkMetrics(handles)
Ω(err).Should(MatchError("Oh noes!"))
})
})
})
Describe("Create", func() {
It("sends a create request and returns a container", func() {
spec := garden.ContainerSpec{
RootFSPath: "/some/roofs",
}
fakeConnection.CreateReturns("some-handle", nil)
container, err := client.Create(spec)
Ω(err).ShouldNot(HaveOccurred())
Ω(container).ShouldNot(BeNil())
Ω(fakeConnection.CreateArgsForCall(0)).Should(Equal(spec))
Ω(container.Handle()).Should(Equal("some-handle"))
})
Context("when there is a connection error", func() {
disaster := errors.New("oh no!")
BeforeEach(func() {
fakeConnection.CreateReturns("", disaster)
})
})
Describe("Create", func() {
spec := garden.ContainerSpec{
RootFSPath: "/dev/mouse",
}
var gotHandle string
itRetries(func() error {
var err error
gotHandle, err = conn.Create(spec)
return err
}, func(err error) {
innerConnection.CreateReturns("bach", err)
}, func() int {
return innerConnection.CreateCallCount()
}, func() {
It("calls through to garden", func() {
Ω(innerConnection.CreateCallCount()).Should(Equal(1))
calledSpec := innerConnection.CreateArgsForCall(0)
Ω(calledSpec).Should(Equal(spec))
})
It("returns the container handle", func() {
Ω(gotHandle).Should(Equal("bach"))
})
})
})