})
})
})
Describe("FindContainerForIdentifier", func() {
var identifier Identifier
BeforeEach(func() {
identifier = Identifier{
ResourceID: 1234,
}
})
Context("when looking up the container info contains an error", func() {
BeforeEach(func() {
fakeProvider.FindContainerForIdentifierReturns(db.Container{}, false, errors.New("disaster"))
})
It("returns the error", func() {
container, found, err := pool.FindContainerForIdentifier(logger, identifier)
Expect(err).To(HaveOccurred())
Expect(container).To(BeNil())
Expect(found).To(BeFalse())
})
})
Context("when looking up the container info does not find the container info", func() {
BeforeEach(func() {
fakeProvider.FindContainerForIdentifierReturns(db.Container{}, false, nil)
})
JustBeforeEach(func() {
foundContainer, found, lookupErr = worker.FindContainerForIdentifier(logger, id)
})
Context("when the container can be found", func() {
var (
fakeContainer *gfakes.FakeContainer
)
BeforeEach(func() {
fakeContainer = new(gfakes.FakeContainer)
fakeContainer.HandleReturns("provider-handle")
fakeWorkerProvider.FindContainerForIdentifierReturns(db.Container{
Handle: "provider-handle",
}, true, nil)
fakeGardenClient.LookupReturns(fakeContainer, nil)
})
It("succeeds", func() {
Expect(lookupErr).NotTo(HaveOccurred())
})
It("looks for containers with matching properties via the Garden client", func() {
Expect(fakeWorkerProvider.FindContainerForIdentifierCallCount()).To(Equal(1))
Expect(fakeWorkerProvider.FindContainerForIdentifierArgsForCall(0)).To(Equal(id))
Expect(fakeGardenClient.LookupCallCount()).To(Equal(1))
lookupHandle := fakeGardenClient.LookupArgsForCall(0)
