github.com/franc20/ayesa_sap@v7.0.0-beta.28.0.20200124003224-302d4d52fa6c+incompatible/command/v7/restart_app_instance_command_test.go (about)

     1  package v7_test
     2  
     3  import (
     4  	"errors"
     5  
     6  	"code.cloudfoundry.org/cli/actor/actionerror"
     7  	"code.cloudfoundry.org/cli/actor/v7action"
     8  	"code.cloudfoundry.org/cli/command/commandfakes"
     9  	"code.cloudfoundry.org/cli/command/flag"
    10  	v7 "code.cloudfoundry.org/cli/command/v7"
    11  	"code.cloudfoundry.org/cli/command/v7/v7fakes"
    12  	"code.cloudfoundry.org/cli/util/configv3"
    13  	"code.cloudfoundry.org/cli/util/ui"
    14  	. "github.com/onsi/ginkgo"
    15  	. "github.com/onsi/gomega"
    16  	. "github.com/onsi/gomega/gbytes"
    17  )
    18  
    19  var _ = Describe("restart-app-instance Command", func() {
    20  	var (
    21  		cmd             v7.RestartAppInstanceCommand
    22  		testUI          *ui.UI
    23  		fakeConfig      *commandfakes.FakeConfig
    24  		fakeSharedActor *commandfakes.FakeSharedActor
    25  		fakeActor       *v7fakes.FakeRestartAppInstanceActor
    26  		binaryName      string
    27  		processType     string
    28  		executeErr      error
    29  		app             string
    30  	)
    31  
    32  	BeforeEach(func() {
    33  		testUI = ui.NewTestUI(nil, NewBuffer(), NewBuffer())
    34  		fakeConfig = new(commandfakes.FakeConfig)
    35  		fakeSharedActor = new(commandfakes.FakeSharedActor)
    36  		fakeActor = new(v7fakes.FakeRestartAppInstanceActor)
    37  
    38  		binaryName = "faceman"
    39  		fakeConfig.BinaryNameReturns(binaryName)
    40  		app = "some-app"
    41  		processType = "some-special-type"
    42  
    43  		cmd = v7.RestartAppInstanceCommand{
    44  			RequiredArgs: flag.AppInstance{AppName: app, Index: 6},
    45  			ProcessType:  processType,
    46  
    47  			UI:          testUI,
    48  			Config:      fakeConfig,
    49  			SharedActor: fakeSharedActor,
    50  			Actor:       fakeActor,
    51  		}
    52  	})
    53  
    54  	JustBeforeEach(func() {
    55  		executeErr = cmd.Execute(nil)
    56  	})
    57  
    58  	It("displays the experimental warning", func() {
    59  		Expect(testUI.Err).NotTo(Say("This command is in EXPERIMENTAL stage and may change without notice"))
    60  	})
    61  
    62  	When("checking target fails", func() {
    63  		BeforeEach(func() {
    64  			fakeSharedActor.CheckTargetReturns(actionerror.NoOrganizationTargetedError{BinaryName: binaryName})
    65  		})
    66  
    67  		It("returns an error", func() {
    68  			Expect(executeErr).To(MatchError(actionerror.NoOrganizationTargetedError{BinaryName: binaryName}))
    69  
    70  			Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    71  			checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    72  			Expect(checkTargetedOrg).To(BeTrue())
    73  			Expect(checkTargetedSpace).To(BeTrue())
    74  		})
    75  	})
    76  
    77  	When("the user is not logged in", func() {
    78  		var expectedErr error
    79  
    80  		BeforeEach(func() {
    81  			expectedErr = errors.New("some current user error")
    82  			fakeConfig.CurrentUserReturns(configv3.User{}, expectedErr)
    83  		})
    84  
    85  		It("return an error", func() {
    86  			Expect(executeErr).To(Equal(expectedErr))
    87  		})
    88  	})
    89  
    90  	When("the user is logged in", func() {
    91  		BeforeEach(func() {
    92  			fakeConfig.TargetedOrganizationReturns(configv3.Organization{
    93  				Name: "some-org",
    94  			})
    95  			fakeConfig.TargetedSpaceReturns(configv3.Space{
    96  				Name: "some-space",
    97  				GUID: "some-space-guid",
    98  			})
    99  			fakeConfig.CurrentUserReturns(configv3.User{Name: "steve"}, nil)
   100  		})
   101  
   102  		When("restarting the specified instance returns an error", func() {
   103  			BeforeEach(func() {
   104  				fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexReturns(v7action.Warnings{"some-warning"}, errors.New("some-error"))
   105  			})
   106  
   107  			It("displays all warnings and returns the error", func() {
   108  				Expect(executeErr).To(MatchError("some-error"))
   109  
   110  				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"))
   111  				Expect(testUI.Err).To(Say("some-warning"))
   112  			})
   113  		})
   114  
   115  		When("restarting the specified instance succeeds", func() {
   116  			BeforeEach(func() {
   117  				fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexReturns(v7action.Warnings{"some-warning"}, nil)
   118  			})
   119  
   120  			It("deletes application process instance", func() {
   121  				Expect(fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexCallCount()).To(Equal(1))
   122  				appName, spaceGUID, pType, index := fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexArgsForCall(0)
   123  				Expect(appName).To(Equal(app))
   124  				Expect(spaceGUID).To(Equal("some-space-guid"))
   125  				Expect(pType).To(Equal("some-special-type"))
   126  				Expect(index).To(Equal(6))
   127  			})
   128  
   129  			It("displays all warnings and OK", func() {
   130  				Expect(executeErr).ToNot(HaveOccurred())
   131  
   132  				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"))
   133  				Expect(testUI.Out).To(Say("OK"))
   134  				Expect(testUI.Err).To(Say("some-warning"))
   135  			})
   136  		})
   137  	})
   138  })