github.com/nimakaviani/cli@v6.37.1-0.20180619223813-e734901a73fa+incompatible/command/v3/v3_restart_app_instance_command_test.go (about) 1 package v3_test 2 3 import ( 4 "errors" 5 6 "code.cloudfoundry.org/cli/actor/actionerror" 7 "code.cloudfoundry.org/cli/actor/v3action" 8 "code.cloudfoundry.org/cli/api/cloudcontroller/ccversion" 9 "code.cloudfoundry.org/cli/command/commandfakes" 10 "code.cloudfoundry.org/cli/command/flag" 11 "code.cloudfoundry.org/cli/command/translatableerror" 12 "code.cloudfoundry.org/cli/command/v3" 13 "code.cloudfoundry.org/cli/command/v3/v3fakes" 14 "code.cloudfoundry.org/cli/util/configv3" 15 "code.cloudfoundry.org/cli/util/ui" 16 . "github.com/onsi/ginkgo" 17 . "github.com/onsi/gomega" 18 . "github.com/onsi/gomega/gbytes" 19 ) 20 21 var _ = Describe("v3-restart-app-instance Command", func() { 22 var ( 23 cmd v3.V3RestartAppInstanceCommand 24 testUI *ui.UI 25 fakeConfig *commandfakes.FakeConfig 26 fakeSharedActor *commandfakes.FakeSharedActor 27 fakeActor *v3fakes.FakeV3RestartAppInstanceActor 28 binaryName string 29 processType string 30 executeErr error 31 app string 32 ) 33 34 BeforeEach(func() { 35 testUI = ui.NewTestUI(nil, NewBuffer(), NewBuffer()) 36 fakeConfig = new(commandfakes.FakeConfig) 37 fakeSharedActor = new(commandfakes.FakeSharedActor) 38 fakeActor = new(v3fakes.FakeV3RestartAppInstanceActor) 39 40 binaryName = "faceman" 41 fakeConfig.BinaryNameReturns(binaryName) 42 app = "some-app" 43 processType = "some-special-type" 44 45 cmd = v3.V3RestartAppInstanceCommand{ 46 RequiredArgs: flag.AppInstance{AppName: app, Index: 6}, 47 ProcessType: processType, 48 49 UI: testUI, 50 Config: fakeConfig, 51 SharedActor: fakeSharedActor, 52 Actor: fakeActor, 53 } 54 55 fakeActor.CloudControllerAPIVersionReturns(ccversion.MinVersionV3) 56 }) 57 58 JustBeforeEach(func() { 59 executeErr = cmd.Execute(nil) 60 }) 61 62 Context("when the API version is below the minimum", func() { 63 BeforeEach(func() { 64 fakeActor.CloudControllerAPIVersionReturns("0.0.0") 65 }) 66 67 It("returns a MinimumAPIVersionNotMetError", func() { 68 Expect(executeErr).To(MatchError(translatableerror.MinimumAPIVersionNotMetError{ 69 CurrentVersion: "0.0.0", 70 MinimumVersion: ccversion.MinVersionV3, 71 })) 72 }) 73 74 It("displays the experimental warning", func() { 75 Expect(testUI.Err).To(Say("This command is in EXPERIMENTAL stage and may change without notice")) 76 }) 77 }) 78 79 Context("when checking target fails", func() { 80 BeforeEach(func() { 81 fakeSharedActor.CheckTargetReturns(actionerror.NoOrganizationTargetedError{BinaryName: binaryName}) 82 }) 83 84 It("returns an error", func() { 85 Expect(executeErr).To(MatchError(actionerror.NoOrganizationTargetedError{BinaryName: binaryName})) 86 87 Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1)) 88 checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0) 89 Expect(checkTargetedOrg).To(BeTrue()) 90 Expect(checkTargetedSpace).To(BeTrue()) 91 }) 92 }) 93 94 Context("when the user is not logged in", func() { 95 var expectedErr error 96 97 BeforeEach(func() { 98 expectedErr = errors.New("some current user error") 99 fakeConfig.CurrentUserReturns(configv3.User{}, expectedErr) 100 }) 101 102 It("return an error", func() { 103 Expect(executeErr).To(Equal(expectedErr)) 104 }) 105 }) 106 107 Context("when the user is logged in", func() { 108 BeforeEach(func() { 109 fakeConfig.TargetedOrganizationReturns(configv3.Organization{ 110 Name: "some-org", 111 }) 112 fakeConfig.TargetedSpaceReturns(configv3.Space{ 113 Name: "some-space", 114 GUID: "some-space-guid", 115 }) 116 fakeConfig.CurrentUserReturns(configv3.User{Name: "steve"}, nil) 117 }) 118 119 Context("when restarting the specified instance returns an error", func() { 120 BeforeEach(func() { 121 fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexReturns(v3action.Warnings{"some-warning"}, errors.New("some-error")) 122 }) 123 124 It("displays all warnings and returns the error", func() { 125 Expect(executeErr).To(MatchError("some-error")) 126 127 Expect(testUI.Out).To(Say("Restarting instance 6 of process some-special-type of app some-app in org some-org / space some-space as steve")) 128 Expect(testUI.Err).To(Say("some-warning")) 129 }) 130 }) 131 132 Context("when restarting the specified instance succeeds", func() { 133 BeforeEach(func() { 134 fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexReturns(v3action.Warnings{"some-warning"}, nil) 135 }) 136 137 It("deletes application process instance", func() { 138 Expect(fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexCallCount()).To(Equal(1)) 139 appName, spaceGUID, pType, index := fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexArgsForCall(0) 140 Expect(appName).To(Equal(app)) 141 Expect(spaceGUID).To(Equal("some-space-guid")) 142 Expect(pType).To(Equal("some-special-type")) 143 Expect(index).To(Equal(6)) 144 }) 145 146 It("displays all warnings and OK", func() { 147 Expect(executeErr).ToNot(HaveOccurred()) 148 149 Expect(testUI.Out).To(Say("Restarting instance 6 of process some-special-type of app some-app in org some-org / space some-space as steve")) 150 Expect(testUI.Out).To(Say("OK")) 151 Expect(testUI.Err).To(Say("some-warning")) 152 }) 153 }) 154 }) 155 })