RetryInterval: 1 * time.Second,
RootFSProviders: []string{"provider-1", "provider-2"},
}
maintainer = maintain.New(config, fakeClient, serviceClient, logger, clock)
})
AfterEach(func() {
logger.Info("test-complete-signaling-maintainer-to-stop")
close(pingErrors)
ginkgomon.Interrupt(maintainProcess)
})
It("pings the executor", func() {
pingErrors <- nil
maintainProcess = ginkgomon.Invoke(maintainer)
Expect(fakeClient.PingCallCount()).To(Equal(1))
})
Context("when pinging the executor fails", func() {
It("keeps pinging until it succeeds, then starts heartbeating the executor's presence", func() {
maintainProcess = ifrit.Background(maintainer)
ready := maintainProcess.Ready()
for i := 1; i <= 4; i++ {
clock.Increment(1 * time.Second)
pingErrors <- errors.New("ping failed")
Eventually(fakeClient.PingCallCount).Should(Equal(i))
Expect(ready).NotTo(BeClosed())
}
pingErrors <- nil