Golang Retryableの例

コード例 #1

ファイル: get_state_retryable_test.go プロジェクト: viovanov/bosh-agent

package agentclient_test

import (
	"errors"

	. "github.com/cloudfoundry/bosh-agent/agentclient"
	fakeagentclient "github.com/cloudfoundry/bosh-agent/agentclient/fakes"
	boshretry "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/retrystrategy"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"
)

var _ = Describe("GetStateRetryable", func() {
	Describe("Attempt", func() {
		var (
			fakeAgentClient   *fakeagentclient.FakeAgentClient
			getStateRetryable boshretry.Retryable
		)

		BeforeEach(func() {
			fakeAgentClient = fakeagentclient.NewFakeAgentClient()
			getStateRetryable = NewGetStateRetryable(fakeAgentClient)
		})

		Context("when get_state fails", func() {
			BeforeEach(func() {
				fakeAgentClient.SetGetStateBehavior(AgentState{}, errors.New("fake-get-state-error"))
			})

			It("returns an error", func() {
				isRetryable, err := getStateRetryable.Attempt()
				Expect(err).To(HaveOccurred())

コード例 #2

ファイル: monit_retryable_test.go プロジェクト: viovanov/bosh-agent

import (
	"errors"

	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"

	boshretry "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/retrystrategy"
	fakesys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes"

	. "github.com/cloudfoundry/bosh-agent/platform"
)

var _ = Describe("MonitRetryable", func() {
	var (
		cmdRunner      *fakesys.FakeCmdRunner
		monitRetryable boshretry.Retryable
	)

	BeforeEach(func() {
		cmdRunner = fakesys.NewFakeCmdRunner()
		monitRetryable = NewMonitRetryable(cmdRunner)
	})

	Describe("Attempt", func() {
		Context("when starting monit fails", func() {
			BeforeEach(func() {
				cmdRunner.AddCmdResult("sv start monit", fakesys.FakeCmdResult{
					ExitStatus: 255,
					Error:      errors.New("fake-start-monit-error"),
				})
			})

コード例 #3

ファイル: ping_retryable_test.go プロジェクト: tacgomes/bosh-agent

package agentclient_test

import (
	"errors"

	. "github.com/cloudfoundry/bosh-agent/agentclient"
	fakeagentclient "github.com/cloudfoundry/bosh-agent/agentclient/fakes"
	boshretry "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/retrystrategy"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"
)

var _ = Describe("PingRetryable", func() {
	Describe("Attempt", func() {
		var (
			fakeAgentClient *fakeagentclient.FakeAgentClient
			pingRetryable   boshretry.Retryable
		)

		BeforeEach(func() {
			fakeAgentClient = fakeagentclient.NewFakeAgentClient()
			pingRetryable = NewPingRetryable(fakeAgentClient)
		})

		It("tells the agent client to ping", func() {
			isRetryable, err := pingRetryable.Attempt()
			Expect(err).ToNot(HaveOccurred())
			Expect(isRetryable).To(BeTrue())
			Expect(fakeAgentClient.PingCalledCount).To(Equal(1))
		})

		Context("when pinging fails", func() {