github.com/mook-as/cf-cli@v7.0.0-beta.28.0.20200120190804-b91c115fae48+incompatible/actor/v3action/application_summary_test.go

package v3action_test

import (
	"errors"

	. "code.cloudfoundry.org/cli/actor/v3action"
	"code.cloudfoundry.org/cli/actor/v3action/v3actionfakes"
	"code.cloudfoundry.org/cli/api/cloudcontroller/ccerror"
	"code.cloudfoundry.org/cli/api/cloudcontroller/ccv3"
	"code.cloudfoundry.org/cli/api/cloudcontroller/ccv3/constant"
	"code.cloudfoundry.org/cli/types"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("Application Summary Actions", func() {
	var (
		actor                     *Actor
		fakeCloudControllerClient *v3actionfakes.FakeCloudControllerClient
	)

	BeforeEach(func() {
		fakeCloudControllerClient = new(v3actionfakes.FakeCloudControllerClient)
		actor = NewActor(fakeCloudControllerClient, nil, nil, nil)
	})

	Describe("GetApplicationSummaryByNameAndSpace", func() {
		var (
			appName              string
			spaceGUID            string
			withObfuscatedValues bool

			summary    ApplicationSummary
			warnings   Warnings
			executeErr error
		)

		BeforeEach(func() {
			appName = "some-app-name"
			spaceGUID = "some-space-guid"
			withObfuscatedValues = true
		})

		JustBeforeEach(func() {
			summary, warnings, executeErr = actor.GetApplicationSummaryByNameAndSpace(appName, spaceGUID, withObfuscatedValues)
		})

		When("retrieving the application is successful", func() {
			BeforeEach(func() {
				fakeCloudControllerClient.GetApplicationsReturns(
					[]ccv3.Application{
						{
							Name:  "some-app-name",
							GUID:  "some-app-guid",
							State: constant.ApplicationStarted,
						},
					},
					ccv3.Warnings{"some-warning"},
					nil,
				)
			})

			When("retrieving the process information is successful", func() {
				BeforeEach(func() {
					listedProcess := ccv3.Process{
						GUID:       "some-process-guid",
						Type:       "some-type",
						Command:    *types.NewFilteredString("[Redacted Value]"),
						MemoryInMB: types.NullUint64{Value: 32, IsSet: true},
					}
					fakeCloudControllerClient.GetApplicationProcessesReturns(
						[]ccv3.Process{listedProcess},
						ccv3.Warnings{"some-process-warning"},
						nil,
					)

					explicitlyCalledProcess := listedProcess
					explicitlyCalledProcess.Command = *types.NewFilteredString("some-start-command")
					fakeCloudControllerClient.GetApplicationProcessByTypeReturns(
						explicitlyCalledProcess,
						ccv3.Warnings{"get-process-by-type-warning"},
						nil,
					)

					fakeCloudControllerClient.GetProcessInstancesReturns(
						[]ccv3.ProcessInstance{
							{
								State:       constant.ProcessInstanceRunning,
								CPU:         0.01,
								MemoryUsage: 1000000,
								DiskUsage:   2000000,
								MemoryQuota: 3000000,
								DiskQuota:   4000000,
								Index:       0,
								Details:     "some details",
							},
						},
						ccv3.Warnings{"some-process-stats-warning"},
						nil,
					)
				})

				When("app has droplet", func() {
					BeforeEach(func() {
						fakeCloudControllerClient.GetApplicationDropletCurrentReturns(
							ccv3.Droplet{
								Stack: "some-stack",
								Buildpacks: []ccv3.DropletBuildpack{
									{
										Name: "some-buildpack",
									},
								},
								Image: "docker/some-image",
							},
							ccv3.Warnings{"some-droplet-warning"},
							nil,
						)
					})

					It("returns the summary and warnings with droplet information", func() {
						Expect(executeErr).ToNot(HaveOccurred())
						Expect(summary).To(Equal(ApplicationSummary{
							Application: Application{
								Name:  "some-app-name",
								GUID:  "some-app-guid",
								State: constant.ApplicationStarted,
							},
							CurrentDroplet: Droplet{
								Stack: "some-stack",
								Image: "docker/some-image",
								Buildpacks: []Buildpack{
									{
										Name: "some-buildpack",
									},
								},
							},
							ProcessSummaries: []ProcessSummary{
								{
									Process: Process{
										GUID:       "some-process-guid",
										MemoryInMB: types.NullUint64{Value: 32, IsSet: true},
										Type:       "some-type",
										Command:    *types.NewFilteredString("some-start-command"),
									},
									InstanceDetails: []ProcessInstance{
										{
											State:       constant.ProcessInstanceRunning,
											CPU:         0.01,
											MemoryUsage: 1000000,
											DiskUsage:   2000000,
											MemoryQuota: 3000000,
											DiskQuota:   4000000,
											Index:       0,
											Details:     "some details",
										},
									},
								},
							},
						}))
						Expect(warnings).To(ConsistOf("some-warning", "some-process-warning", "get-process-by-type-warning", "some-process-stats-warning", "some-droplet-warning"))

						Expect(fakeCloudControllerClient.GetApplicationsCallCount()).To(Equal(1))
						Expect(fakeCloudControllerClient.GetApplicationsArgsForCall(0)).To(ConsistOf(
							ccv3.Query{Key: ccv3.NameFilter, Values: []string{"some-app-name"}},
							ccv3.Query{Key: ccv3.SpaceGUIDFilter, Values: []string{"some-space-guid"}},
						))

						Expect(fakeCloudControllerClient.GetApplicationDropletCurrentCallCount()).To(Equal(1))
						Expect(fakeCloudControllerClient.GetApplicationDropletCurrentArgsForCall(0)).To(Equal("some-app-guid"))

						Expect(fakeCloudControllerClient.GetApplicationProcessesCallCount()).To(Equal(1))
						Expect(fakeCloudControllerClient.GetApplicationProcessesArgsForCall(0)).To(Equal("some-app-guid"))

						Expect(fakeCloudControllerClient.GetApplicationProcessByTypeCallCount()).To(Equal(1))
						appGUID, processType := fakeCloudControllerClient.GetApplicationProcessByTypeArgsForCall(0)
						Expect(appGUID).To(Equal("some-app-guid"))
						Expect(processType).To(Equal("some-type"))

						Expect(fakeCloudControllerClient.GetProcessInstancesCallCount()).To(Equal(1))
						Expect(fakeCloudControllerClient.GetProcessInstancesArgsForCall(0)).To(Equal("some-process-guid"))
					})

					When("getting the current droplet returns an error", func() {
						var expectedErr error

						BeforeEach(func() {
							expectedErr = errors.New("some error")
							fakeCloudControllerClient.GetApplicationDropletCurrentReturns(
								ccv3.Droplet{},
								ccv3.Warnings{"some-droplet-warning"},
								expectedErr,
							)
						})

						It("returns the error", func() {
							Expect(executeErr).To(Equal(expectedErr))
							Expect(warnings).To(ConsistOf("some-warning", "some-process-warning", "get-process-by-type-warning", "some-process-stats-warning", "some-droplet-warning"))
						})
					})
				})

				When("app does not have current droplet", func() {
					BeforeEach(func() {
						fakeCloudControllerClient.GetApplicationDropletCurrentReturns(
							ccv3.Droplet{},
							ccv3.Warnings{"some-droplet-warning"},
							ccerror.DropletNotFoundError{},
						)
					})

					It("returns the summary and warnings without droplet information", func() {
						Expect(executeErr).ToNot(HaveOccurred())
						Expect(summary).To(Equal(ApplicationSummary{
							Application: Application{
								Name:  "some-app-name",
								GUID:  "some-app-guid",
								State: constant.ApplicationStarted,
							},
							ProcessSummaries: []ProcessSummary{
								{
									Process: Process{
										GUID:       "some-process-guid",
										MemoryInMB: types.NullUint64{Value: 32, IsSet: true},
										Type:       "some-type",
										Command:    *types.NewFilteredString("some-start-command"),
									},
									InstanceDetails: []ProcessInstance{
										{
											State:       constant.ProcessInstanceRunning,
											CPU:         0.01,
											MemoryUsage: 1000000,
											DiskUsage:   2000000,
											MemoryQuota: 3000000,
											DiskQuota:   4000000,
											Index:       0,
											Details:     "some details",
										},
									},
								},
							},
						}))
						Expect(warnings).To(ConsistOf("some-warning", "some-process-warning", "get-process-by-type-warning", "some-process-stats-warning", "some-droplet-warning"))

						Expect(fakeCloudControllerClient.GetApplicationsCallCount()).To(Equal(1))
						Expect(fakeCloudControllerClient.GetApplicationsArgsForCall(0)).To(ConsistOf(
							ccv3.Query{Key: ccv3.NameFilter, Values: []string{"some-app-name"}},
							ccv3.Query{Key: ccv3.SpaceGUIDFilter, Values: []string{"some-space-guid"}},
						))

						Expect(fakeCloudControllerClient.GetApplicationDropletCurrentCallCount()).To(Equal(1))
						Expect(fakeCloudControllerClient.GetApplicationDropletCurrentArgsForCall(0)).To(Equal("some-app-guid"))

						Expect(fakeCloudControllerClient.GetApplicationProcessesCallCount()).To(Equal(1))
						Expect(fakeCloudControllerClient.GetApplicationProcessesArgsForCall(0)).To(Equal("some-app-guid"))

						Expect(fakeCloudControllerClient.GetApplicationProcessByTypeCallCount()).To(Equal(1))
						appGUID, processType := fakeCloudControllerClient.GetApplicationProcessByTypeArgsForCall(0)
						Expect(appGUID).To(Equal("some-app-guid"))
						Expect(processType).To(Equal("some-type"))

						Expect(fakeCloudControllerClient.GetProcessInstancesCallCount()).To(Equal(1))
						Expect(fakeCloudControllerClient.GetProcessInstancesArgsForCall(0)).To(Equal("some-process-guid"))
					})
				})
			})

			When("getting the app process instances returns an error", func() {
				var expectedErr error

				BeforeEach(func() {
					fakeCloudControllerClient.GetApplicationProcessesReturns(
						[]ccv3.Process{
							{
								GUID: "some-process-guid",
								Type: "some-type",
							},
						},
						ccv3.Warnings{"some-process-warning"},
						nil,
					)

					fakeCloudControllerClient.GetApplicationProcessByTypeReturns(
						ccv3.Process{},
						ccv3.Warnings{"get-process-by-type-warning"},
						nil,
					)

					expectedErr = errors.New("some error")
					fakeCloudControllerClient.GetProcessInstancesReturns(
						[]ccv3.ProcessInstance{},
						ccv3.Warnings{"some-process-stats-warning"},
						expectedErr,
					)
				})

				It("returns the error", func() {
					Expect(executeErr).To(Equal(expectedErr))
					Expect(warnings).To(ConsistOf("some-warning", "some-process-warning", "get-process-by-type-warning", "some-process-stats-warning"))
				})
			})
		})

		When("getting the app processes returns an error", func() {
			var expectedErr error

			BeforeEach(func() {
				fakeCloudControllerClient.GetApplicationsReturns(
					[]ccv3.Application{
						{
							Name:  "some-app-name",
							GUID:  "some-app-guid",
							State: constant.ApplicationStarted,
						},
					},
					ccv3.Warnings{"some-warning"},
					nil,
				)

				expectedErr = errors.New("some error")
				fakeCloudControllerClient.GetApplicationProcessesReturns(
					[]ccv3.Process{{Type: constant.ProcessTypeWeb}},
					ccv3.Warnings{"some-process-warning"},
					expectedErr,
				)
			})

			It("returns the error", func() {
				Expect(executeErr).To(Equal(expectedErr))
				Expect(warnings).To(ConsistOf("some-warning", "some-process-warning"))
			})
		})
	})
})