github.com/loafoe/cli@v7.1.0+incompatible/command/v7/feature_flags_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 Flags Command", func() {
    20  	var (
    21  		cmd             FeatureFlagsCommand
    22  		testUI          *ui.UI
    23  		fakeConfig      *commandfakes.FakeConfig
    24  		fakeSharedActor *commandfakes.FakeSharedActor
    25  		fakeActor       *v7fakes.FakeActor
    26  		executeErr      error
    27  		binaryName      string
    28  	)
    29  
    30  	const tableHeaders = `name\s+state`
    31  
    32  	JustBeforeEach(func() {
    33  		executeErr = cmd.Execute(nil)
    34  	})
    35  
    36  	BeforeEach(func() {
    37  		testUI = ui.NewTestUI(nil, NewBuffer(), NewBuffer())
    38  		fakeConfig = new(commandfakes.FakeConfig)
    39  		fakeSharedActor = new(commandfakes.FakeSharedActor)
    40  		fakeActor = new(v7fakes.FakeActor)
    41  
    42  		cmd = FeatureFlagsCommand{
    43  			BaseCommand: BaseCommand{
    44  				UI:          testUI,
    45  				Config:      fakeConfig,
    46  				SharedActor: fakeSharedActor,
    47  				Actor:       fakeActor,
    48  			},
    49  		}
    50  
    51  		binaryName = "faceman"
    52  		fakeConfig.BinaryNameReturns(binaryName)
    53  	})
    54  
    55  	Context("When the environment is not setup correctly", func() {
    56  		When("checking target fails", func() {
    57  			BeforeEach(func() {
    58  				fakeSharedActor.CheckTargetReturns(actionerror.NotLoggedInError{BinaryName: binaryName})
    59  			})
    60  
    61  			It("returns an error", func() {
    62  				Expect(executeErr).To(MatchError(actionerror.NotLoggedInError{BinaryName: binaryName}))
    63  
    64  				Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    65  				checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    66  				Expect(checkTargetedOrg).To(BeFalse())
    67  				Expect(checkTargetedSpace).To(BeFalse())
    68  			})
    69  		})
    70  	})
    71  
    72  	Context("When the environment is setup correctly", func() {
    73  		BeforeEach(func() {
    74  			fakeConfig.CurrentUserReturns(configv3.User{Name: "banana"}, nil)
    75  		})
    76  
    77  		When("FeatureFlagsActor returns an error", func() {
    78  			var expectedErr error
    79  
    80  			BeforeEach(func() {
    81  				warnings := v7action.Warnings{"warning-1", "warning-2"}
    82  				expectedErr = errors.New("some-error")
    83  				fakeActor.GetFeatureFlagsReturns(nil, warnings, expectedErr)
    84  			})
    85  
    86  			It("prints that error with warnings", func() {
    87  				Expect(executeErr).To(Equal(expectedErr))
    88  
    89  				Expect(testUI.Err).To(Say("warning-1"))
    90  				Expect(testUI.Err).To(Say("warning-2"))
    91  				Expect(testUI.Out).ToNot(Say(tableHeaders))
    92  			})
    93  		})
    94  
    95  		When("everything is perfect", func() {
    96  			BeforeEach(func() {
    97  				flags := []v7action.FeatureFlag{
    98  					{Name: "flag2", Enabled: true},
    99  					{Name: "flag1", Enabled: false},
   100  				}
   101  				fakeActor.GetFeatureFlagsReturns(flags, v7action.Warnings{"warning-1", "warning-2"}, nil)
   102  			})
   103  
   104  			It("asks the FeatureFlagsActor for a list of feature flags", func() {
   105  				Expect(fakeActor.GetFeatureFlagsCallCount()).To(Equal(1))
   106  			})
   107  
   108  			It("prints warnings", func() {
   109  				Expect(testUI.Err).To(Say(`warning-1`))
   110  				Expect(testUI.Err).To(Say(`warning-2`))
   111  			})
   112  
   113  			It("prints the list of feature flags in alphabetical order", func() {
   114  				Expect(testUI.Out).To(Say(tableHeaders))
   115  				Expect(testUI.Out).To(Say(`flag2\s+enabled`))
   116  				Expect(testUI.Out).To(Say(`flag1\s+disabled`))
   117  			})
   118  
   119  			It("prints the flavor text", func() {
   120  				Expect(testUI.Out).To(Say("Getting feature flags as banana\\.\\.\\."))
   121  			})
   122  		})
   123  	})
   124  })