instance := redis.Instance{
ID: instanceID,
}
BeforeEach(func() {
pid := "1234"
basepath := tmpInstanceDataDir
instanceDir := path.Join(basepath, instanceID)
mkdirErr := os.MkdirAll(instanceDir, 0755)
Ω(mkdirErr).ToNot(HaveOccurred())
pidFilePath := instanceDir + "/redis-server.pid"
ioutil.WriteFile(pidFilePath, []byte(pid), 0644)
})
It("returns its value", func() {
pidFromFile, err := repo.InstancePid(instance.ID)
Ω(err).ToNot(HaveOccurred())
Ω(pidFromFile).To(Equal(1234))
})
})
Context("when a pid file does not exist", func() {
instanceID := uuid.NewRandom().String()
instance := redis.Instance{
ID: instanceID,
}
It("returns an error", func() {
_, err := repo.InstancePid(instance.ID)
Ω(err).To(HaveOccurred())
