github.com/loafoe/cli@v7.1.0+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.FakeActor
    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.FakeActor)
    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  			BaseCommand: v7.BaseCommand{
    48  				UI:          testUI,
    49  				Config:      fakeConfig,
    50  				SharedActor: fakeSharedActor,
    51  				Actor:       fakeActor,
    52  			},
    53  		}
    54  	})
    55  
    56  	JustBeforeEach(func() {
    57  		executeErr = cmd.Execute(nil)
    58  	})
    59  
    60  	It("displays the experimental warning", func() {
    61  		Expect(testUI.Err).NotTo(Say("This command is in EXPERIMENTAL stage and may change without notice"))
    62  	})
    63  
    64  	When("checking target fails", func() {
    65  		BeforeEach(func() {
    66  			fakeSharedActor.CheckTargetReturns(actionerror.NoOrganizationTargetedError{BinaryName: binaryName})
    67  		})
    68  
    69  		It("returns an error", func() {
    70  			Expect(executeErr).To(MatchError(actionerror.NoOrganizationTargetedError{BinaryName: binaryName}))
    71  
    72  			Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    73  			checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    74  			Expect(checkTargetedOrg).To(BeTrue())
    75  			Expect(checkTargetedSpace).To(BeTrue())
    76  		})
    77  	})
    78  
    79  	When("the user is not logged in", func() {
    80  		var expectedErr error
    81  
    82  		BeforeEach(func() {
    83  			expectedErr = errors.New("some current user error")
    84  			fakeConfig.CurrentUserReturns(configv3.User{}, expectedErr)
    85  		})
    86  
    87  		It("return an error", func() {
    88  			Expect(executeErr).To(Equal(expectedErr))
    89  		})
    90  	})
    91  
    92  	When("the user is logged in", func() {
    93  		BeforeEach(func() {
    94  			fakeConfig.TargetedOrganizationReturns(configv3.Organization{
    95  				Name: "some-org",
    96  			})
    97  			fakeConfig.TargetedSpaceReturns(configv3.Space{
    98  				Name: "some-space",
    99  				GUID: "some-space-guid",
   100  			})
   101  			fakeConfig.CurrentUserReturns(configv3.User{Name: "steve"}, nil)
   102  		})
   103  
   104  		When("restarting the specified instance returns an error", func() {
   105  			BeforeEach(func() {
   106  				fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexReturns(v7action.Warnings{"some-warning"}, errors.New("some-error"))
   107  			})
   108  
   109  			It("displays all warnings and returns the error", func() {
   110  				Expect(executeErr).To(MatchError("some-error"))
   111  
   112  				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"))
   113  				Expect(testUI.Err).To(Say("some-warning"))
   114  			})
   115  		})
   116  
   117  		When("restarting the specified instance succeeds", func() {
   118  			BeforeEach(func() {
   119  				fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexReturns(v7action.Warnings{"some-warning"}, nil)
   120  			})
   121  
   122  			It("deletes application process instance", func() {
   123  				Expect(fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexCallCount()).To(Equal(1))
   124  				appName, spaceGUID, pType, index := fakeActor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndexArgsForCall(0)
   125  				Expect(appName).To(Equal(app))
   126  				Expect(spaceGUID).To(Equal("some-space-guid"))
   127  				Expect(pType).To(Equal("some-special-type"))
   128  				Expect(index).To(Equal(6))
   129  			})
   130  
   131  			It("displays all warnings and OK", func() {
   132  				Expect(executeErr).ToNot(HaveOccurred())
   133  
   134  				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"))
   135  				Expect(testUI.Out).To(Say("OK"))
   136  				Expect(testUI.Err).To(Say("some-warning"))
   137  			})
   138  		})
   139  	})
   140  })