github.com/randomtask1155/cli@v6.41.1-0.20181227003417-a98eed78cbde+incompatible/command/v6/v3_restart_app_instance_command_test.go (about)

     1  package v6_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/v6"
    13  	"code.cloudfoundry.org/cli/command/v6/v6fakes"
    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             V3RestartAppInstanceCommand
    24  		testUI          *ui.UI
    25  		fakeConfig      *commandfakes.FakeConfig
    26  		fakeSharedActor *commandfakes.FakeSharedActor
    27  		fakeActor       *v6fakes.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(v6fakes.FakeV3RestartAppInstanceActor)
    39  
    40  		binaryName = "faceman"
    41  		fakeConfig.BinaryNameReturns(binaryName)
    42  		app = "some-app"
    43  		processType = "some-special-type"
    44  
    45  		cmd = 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  
    56  	JustBeforeEach(func() {
    57  		executeErr = cmd.Execute(nil)
    58  	})
    59  
    60  	When("the API version is below the minimum", func() {
    61  		BeforeEach(func() {
    62  			fakeActor.CloudControllerAPIVersionReturns(ccversion.MinV3ClientVersion)
    63  		})
    64  
    65  		It("returns a MinimumAPIVersionNotMetError", func() {
    66  			Expect(executeErr).To(MatchError(translatableerror.MinimumCFAPIVersionNotMetError{
    67  				CurrentVersion: ccversion.MinV3ClientVersion,
    68  				MinimumVersion: ccversion.MinVersionApplicationFlowV3,
    69  			}))
    70  		})
    71  
    72  		It("displays the experimental warning", func() {
    73  			Expect(testUI.Err).To(Say("This command is in EXPERIMENTAL stage and may change without notice"))
    74  		})
    75  	})
    76  
    77  	When("checking target fails", func() {
    78  		BeforeEach(func() {
    79  			fakeActor.CloudControllerAPIVersionReturns(ccversion.MinVersionApplicationFlowV3)
    80  			fakeSharedActor.CheckTargetReturns(actionerror.NoOrganizationTargetedError{BinaryName: binaryName})
    81  		})
    82  
    83  		It("returns an error", func() {
    84  			Expect(executeErr).To(MatchError(actionerror.NoOrganizationTargetedError{BinaryName: binaryName}))
    85  
    86  			Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    87  			checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    88  			Expect(checkTargetedOrg).To(BeTrue())
    89  			Expect(checkTargetedSpace).To(BeTrue())
    90  		})
    91  	})
    92  
    93  	When("the user is not logged in", func() {
    94  		var expectedErr error
    95  
    96  		BeforeEach(func() {
    97  			fakeActor.CloudControllerAPIVersionReturns(ccversion.MinVersionApplicationFlowV3)
    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  	When("the user is logged in", func() {
   108  		BeforeEach(func() {
   109  			fakeActor.CloudControllerAPIVersionReturns(ccversion.MinVersionApplicationFlowV3)
   110  			fakeConfig.TargetedOrganizationReturns(configv3.Organization{
   111  				Name: "some-org",
   112  			})
   113  			fakeConfig.TargetedSpaceReturns(configv3.Space{
   114  				Name: "some-space",
   115  				GUID: "some-space-guid",
   116  			})
   117  			fakeConfig.CurrentUserReturns(configv3.User{Name: "steve"}, nil)
   118  		})
   119  
   120  		When("restarting the specified instance returns an error", func() {
   121  			BeforeEach(func() {
   122  				fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexReturns(v3action.Warnings{"some-warning"}, errors.New("some-error"))
   123  			})
   124  
   125  			It("displays all warnings and returns the error", func() {
   126  				Expect(executeErr).To(MatchError("some-error"))
   127  
   128  				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"))
   129  				Expect(testUI.Err).To(Say("some-warning"))
   130  			})
   131  		})
   132  
   133  		When("restarting the specified instance succeeds", func() {
   134  			BeforeEach(func() {
   135  				fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexReturns(v3action.Warnings{"some-warning"}, nil)
   136  			})
   137  
   138  			It("deletes application process instance", func() {
   139  				Expect(fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexCallCount()).To(Equal(1))
   140  				appName, spaceGUID, pType, index := fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexArgsForCall(0)
   141  				Expect(appName).To(Equal(app))
   142  				Expect(spaceGUID).To(Equal("some-space-guid"))
   143  				Expect(pType).To(Equal("some-special-type"))
   144  				Expect(index).To(Equal(6))
   145  			})
   146  
   147  			It("displays all warnings and OK", func() {
   148  				Expect(executeErr).ToNot(HaveOccurred())
   149  
   150  				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"))
   151  				Expect(testUI.Out).To(Say("OK"))
   152  				Expect(testUI.Err).To(Say("some-warning"))
   153  			})
   154  		})
   155  	})
   156  })