func ensureRunning(instance *redis.Instance, repo *redis.LocalRepository, processController *redis.OSProcessController, logger lager.Logger) {
configPath := repo.InstanceConfigPath(instance.ID)
instanceDataDir := repo.InstanceDataDir(instance.ID)
pidfilePath := repo.InstancePidFilePath(instance.ID)
logfilePath := repo.InstanceLogFilePath(instance.ID)
err := processController.EnsureRunning(instance, configPath, instanceDataDir, pidfilePath, logfilePath)
if err != nil {
logger.Fatal("Error starting instance", err, lager.Data{
"instance": instance.ID,
})
}
}
JustBeforeEach(func() {
controller = processController
log = gbytes.NewBuffer()
controller.Logger.RegisterSink(lager.NewWriterSink(log, lager.DEBUG))
})
Context("and is a redis server", func() {
Context("and is the correct redis instance", func() {
var err error
JustBeforeEach(func() {
processController.PingFunc = func(instance *redis.Instance) error {
return nil
}
err = controller.EnsureRunning(instance, "", "", "", "")
})
It("does not return an error", func() {
Expect(err).NotTo(HaveOccurred())
})
It("logs success", func() {
Eventually(log).Should(gbytes.Say("redis instance already running"))
})
})
Context("and is not the correct redis instance", func() {
var err error
var file *os.File