func (db *serviceClient) getAcquiredValue(key string) ([]byte, error) {
kvPair, _, err := db.consulClient.KV().Get(key, nil)
if err != nil {
return nil, err
}
if kvPair == nil || kvPair.Session == "" {
return nil, consuladapter.NewKeyNotFoundError(key)
}
return kvPair.Value, nil
}
})
It("retrieves the lock data", func() {
val, err := session.GetAcquiredValue(lockKey)
Expect(err).NotTo(HaveOccurred())
Expect(val).To(Equal(lockValue))
})
Context("when the session is destroyed", func() {
BeforeEach(func() {
session.Destroy()
})
It("eventually returns KeyNotFound", func() {
otherAdapter := clusterRunner.NewSession("otherSession")
keyNotFound := consuladapter.NewKeyNotFoundError(lockKey)
Eventually(func() error {
_, err := otherAdapter.GetAcquiredValue(lockKey)
return err
}).Should(Equal(keyNotFound))
})
})
})
Context("when presence is set", func() {
BeforeEach(func() {
_, err := session.SetPresence(presenceKey, presenceValue)
Expect(err).NotTo(HaveOccurred())
})
It("retrieves the presence data", func() {