github.com/cloudfoundry-attic/cli-with-i18n@v6.32.1-0.20171002233121-7401370d3b85+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/sharedaction"
     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  
    75  	Context("when checking target fails", func() {
    76  		BeforeEach(func() {
    77  			fakeSharedActor.CheckTargetReturns(sharedaction.NoOrganizationTargetedError{BinaryName: binaryName})
    78  		})
    79  
    80  		It("returns an error", func() {
    81  			Expect(executeErr).To(MatchError(translatableerror.NoOrganizationTargetedError{BinaryName: binaryName}))
    82  
    83  			Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    84  			_, checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    85  			Expect(checkTargetedOrg).To(BeTrue())
    86  			Expect(checkTargetedSpace).To(BeTrue())
    87  		})
    88  	})
    89  
    90  	Context("when the user is not logged in", func() {
    91  		var expectedErr error
    92  
    93  		BeforeEach(func() {
    94  			expectedErr = errors.New("some current user error")
    95  			fakeConfig.CurrentUserReturns(configv3.User{}, expectedErr)
    96  		})
    97  
    98  		It("return an error", func() {
    99  			Expect(executeErr).To(Equal(expectedErr))
   100  		})
   101  	})
   102  
   103  	Context("when the user is logged in", func() {
   104  		BeforeEach(func() {
   105  			fakeConfig.TargetedOrganizationReturns(configv3.Organization{
   106  				Name: "some-org",
   107  			})
   108  			fakeConfig.TargetedSpaceReturns(configv3.Space{
   109  				Name: "some-space",
   110  				GUID: "some-space-guid",
   111  			})
   112  			fakeConfig.CurrentUserReturns(configv3.User{Name: "steve"}, nil)
   113  		})
   114  
   115  		Context("when restarting the specified instance returns an error", func() {
   116  			BeforeEach(func() {
   117  				fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexReturns(v3action.Warnings{"some-warning"}, errors.New("some-error"))
   118  			})
   119  
   120  			It("displays all warnings and returns the error", func() {
   121  				Expect(executeErr).To(MatchError("some-error"))
   122  
   123  				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"))
   124  				Expect(testUI.Err).To(Say("some-warning"))
   125  			})
   126  		})
   127  
   128  		Context("when restarting the specified instance succeeds", func() {
   129  			BeforeEach(func() {
   130  				fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexReturns(v3action.Warnings{"some-warning"}, nil)
   131  			})
   132  
   133  			It("deletes application process instance", func() {
   134  				Expect(fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexCallCount()).To(Equal(1))
   135  				appName, spaceGUID, pType, index := fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexArgsForCall(0)
   136  				Expect(appName).To(Equal(app))
   137  				Expect(spaceGUID).To(Equal("some-space-guid"))
   138  				Expect(pType).To(Equal("some-special-type"))
   139  				Expect(index).To(Equal(6))
   140  			})
   141  
   142  			It("displays all warnings and OK", func() {
   143  				Expect(executeErr).ToNot(HaveOccurred())
   144  
   145  				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"))
   146  				Expect(testUI.Out).To(Say("OK"))
   147  				Expect(testUI.Err).To(Say("some-warning"))
   148  			})
   149  		})
   150  	})
   151  })