Context("when executing in namespace fails", func() {
BeforeEach(func() {
ns.ExecuteReturns(errors.New("peppers"))
})
It("returns the error", func() {
inserter.HandleResolvedNeighbors(ready, ns, "some-vxlan-name", resolved)
Eventually(ready).Should(Receive(MatchError("namespace execute failed: peppers")))
})
})
Context("when setting a neighbor entry fails", func() {
BeforeEach(func() {
netlinker.SetNeighStub = func(n *netlink.Neigh) error {
if netlinker.SetNeighCallCount() == 1 {
return errors.New("go huskies")
}
return nil
}
resolved <- watcher.Neighbor{}
})
It("logs the error and continues in the loop", func() {
inserter.HandleResolvedNeighbors(ready, ns, "some-vxlan-name", resolved)
Eventually(ready).Should(BeClosed())
Eventually(logger).Should(gbytes.Say("add-neighbor-failed.*set L3.*huskies"))
Expect(netlinker.SetNeighCallCount()).To(Equal(3))
})
})