step.Release()
Expect(fakeResource.ReleaseCallCount()).To(Equal(1))
Expect(fakeResource.ReleaseArgsForCall(0)).To(Equal(worker.FinalTTL(5 * time.Minute)))
})
})
Describe("signalling", func() {
var receivedSignals <-chan os.Signal
BeforeEach(func() {
sigs := make(chan os.Signal)
receivedSignals = sigs
fakeVersionedSource.RunStub = func(signals <-chan os.Signal, ready chan<- struct{}) error {
close(ready)
sigs <- <-signals
return nil
}
})
It("forwards to the resource", func() {
process.Signal(os.Interrupt)
Eventually(receivedSignals).Should(Receive(Equal(os.Interrupt)))
Eventually(process.Wait()).Should(Receive())
})
})
Context("when performing the put fails", func() {
Context("with an unknown error", func() {
disaster := errors.New("nope")
Expect(ioConfig.Stderr).To(Equal(stderrBuf))
})
Context("when the cache is not initialized", func() {
BeforeEach(func() {
fakeCache.IsInitializedReturns(false, nil)
})
It("runs the get resource action", func() {
Expect(fakeVersionedSource.RunCallCount()).To(Equal(1))
})
Context("after the 'get' action completes", func() {
BeforeEach(func() {
fakeVersionedSource.RunStub = func(signals <-chan os.Signal, ready chan<- struct{}) error {
Expect(fakeCache.InitializeCallCount()).To(Equal(0))
return nil
}
})
It("exits with no error", func() {
Expect(<-process.Wait()).To(BeNil())
})
It("marks the cache as initialized", func() {
<-process.Wait()
Expect(fakeCache.InitializeCallCount()).To(Equal(1))
})
It("reports the fetched version info", func() {
<-process.Wait()