It("doesn't send an event", func() {
go func() {
finder.Next()
close(done)
}()
Consistently(done).ShouldNot(BeClosed())
})
})
Context("when a node's TTL is updated without a value change", func() {
var done chan struct{}
BeforeEach(func() {
metaNode = makeMetaNode("z1/doppler_z1/0", []string{"udp://1.2.3.4:567"})
metaNode.TTL = 30
})
JustBeforeEach(func() {
// Ignore the startup event
_ = finder.Next()
// Pretend it's been 20 seconds
updateNode := metaNode
metaNode.TTL = 10
metaEvents <- storeadapter.WatchEvent{
Type: storeadapter.UpdateEvent,
Node: &updateNode,
PrevNode: &metaNode,
}
})
It("returns the updated endpoints", func() {
event := finder.Next()
Expect(event.TLSDopplers).To(Equal([]string{"1.2.3.4:555"}))
Expect(event.UDPDopplers).To(BeEmpty())
Expect(event.TCPDopplers).To(BeEmpty())
})
})
Context("when a node's TTL is updated without a value change", func() {
var done chan struct{}
BeforeEach(func() {
metaNode = makeMetaNode("z1/doppler_z1/0", []string{"udp://1.2.3.4:567"})
metaNode.TTL = 30
})
JustBeforeEach(func() {
// Ignore the startup event
_ = finder.Next()
// Pretend it's been 20 seconds
updateNode := metaNode
metaNode.TTL = 10
metaEvents <- storeadapter.WatchEvent{
Type: storeadapter.UpdateEvent,
Node: &updateNode,
PrevNode: &metaNode,
}