github.com/loafoe/cli@v7.1.0+incompatible/command/v7/feature_flag_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/v7"
    10  	"code.cloudfoundry.org/cli/command/v7/v7fakes"
    11  	"code.cloudfoundry.org/cli/util/configv3"
    12  	"code.cloudfoundry.org/cli/util/ui"
    13  
    14  	. "github.com/onsi/ginkgo"
    15  	. "github.com/onsi/gomega"
    16  	. "github.com/onsi/gomega/gbytes"
    17  )
    18  
    19  var _ = Describe("Feature Flag Command", func() {
    20  	var (
    21  		cmd             FeatureFlagCommand
    22  		testUI          *ui.UI
    23  		fakeConfig      *commandfakes.FakeConfig
    24  		fakeSharedActor *commandfakes.FakeSharedActor
    25  		fakeActor       *v7fakes.FakeActor
    26  		executeErr      error
    27  		args            []string
    28  		binaryName      string
    29  		featureFlagName = "flag1"
    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  		args = nil
    38  
    39  		cmd = FeatureFlagCommand{
    40  			BaseCommand: BaseCommand{
    41  				UI:          testUI,
    42  				Config:      fakeConfig,
    43  				SharedActor: fakeSharedActor,
    44  				Actor:       fakeActor,
    45  			},
    46  		}
    47  
    48  		binaryName = "faceman"
    49  		fakeConfig.BinaryNameReturns(binaryName)
    50  
    51  		cmd.RequiredArgs.Feature = featureFlagName
    52  		fakeConfig.CurrentUserReturns(configv3.User{Name: "apple"}, nil)
    53  
    54  		fakeActor.GetFeatureFlagByNameReturns(v7action.FeatureFlag{
    55  			Name:    "flag1",
    56  			Enabled: true,
    57  		}, v7action.Warnings{"this is a warning"}, nil)
    58  	})
    59  
    60  	JustBeforeEach(func() {
    61  		executeErr = cmd.Execute(args)
    62  	})
    63  
    64  	When("the environment is not set up correctly", func() {
    65  		BeforeEach(func() {
    66  			fakeSharedActor.CheckTargetReturns(actionerror.NotLoggedInError{BinaryName: binaryName})
    67  		})
    68  
    69  		It("returns an error", func() {
    70  			Expect(executeErr).To(MatchError(actionerror.NotLoggedInError{BinaryName: binaryName}))
    71  
    72  			Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    73  			checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    74  			Expect(checkTargetedOrg).To(BeFalse())
    75  			Expect(checkTargetedSpace).To(BeFalse())
    76  		})
    77  	})
    78  
    79  	It("should print text indicating its running", func() {
    80  		Expect(executeErr).NotTo(HaveOccurred())
    81  		Expect(testUI.Out).To(Say(`Getting info for feature flag flag1 as apple\.\.\.`))
    82  	})
    83  
    84  	It("prints out warnings", func() {
    85  		Expect(testUI.Err).To(Say("this is a warning"))
    86  	})
    87  
    88  	When("getting featureFlag fails", func() {
    89  		When("the featureFlag does not exist", func() {
    90  			BeforeEach(func() {
    91  				featureFlag := v7action.FeatureFlag{}
    92  				fakeActor.GetFeatureFlagByNameReturns(featureFlag, v7action.Warnings{"this is a warning"}, actionerror.FeatureFlagNotFoundError{FeatureFlagName: featureFlagName})
    93  			})
    94  
    95  			It("Fails and returns a FeatureFlagNotFoundError", func() {
    96  				Expect(executeErr).To(Equal(actionerror.FeatureFlagNotFoundError{FeatureFlagName: featureFlagName}))
    97  				Expect(testUI.Err).To(Say("this is a warning"))
    98  			})
    99  		})
   100  		BeforeEach(func() {
   101  			fakeActor.GetFeatureFlagByNameReturns(v7action.FeatureFlag{}, v7action.Warnings{"this is a warning"},
   102  				errors.New("some-error"))
   103  		})
   104  
   105  		It("prints warnings and returns error", func() {
   106  			Expect(executeErr).To(MatchError("some-error"))
   107  			Expect(testUI.Err).To(Say("this is a warning"))
   108  		})
   109  	})
   110  
   111  	It("prints a table of featureFlag", func() {
   112  		featureFlagArgs := fakeActor.GetFeatureFlagByNameArgsForCall(0)
   113  		Expect(featureFlagArgs).To(Equal(featureFlagName))
   114  		Expect(executeErr).NotTo(HaveOccurred())
   115  		Expect(testUI.Err).To(Say("this is a warning"))
   116  		Expect(testUI.Out).To(Say(`Features\s+State`))
   117  		Expect(testUI.Out).To(Say(`flag1\s+enabled`))
   118  	})
   119  })