github.com/LukasHeimann/cloudfoundrycli/v8@v8.4.4/command/v7/feature_flags_command_test.go (about)

     1  package v7_test
     2  
     3  import (
     4  	"errors"
     5  
     6  	"github.com/LukasHeimann/cloudfoundrycli/v8/actor/actionerror"
     7  	"github.com/LukasHeimann/cloudfoundrycli/v8/actor/v7action"
     8  	"github.com/LukasHeimann/cloudfoundrycli/v8/command/commandfakes"
     9  	. "github.com/LukasHeimann/cloudfoundrycli/v8/command/v7"
    10  	"github.com/LukasHeimann/cloudfoundrycli/v8/command/v7/v7fakes"
    11  	"github.com/LukasHeimann/cloudfoundrycli/v8/resources"
    12  	"github.com/LukasHeimann/cloudfoundrycli/v8/util/configv3"
    13  	"github.com/LukasHeimann/cloudfoundrycli/v8/util/ui"
    14  
    15  	. "github.com/onsi/ginkgo"
    16  	. "github.com/onsi/gomega"
    17  	. "github.com/onsi/gomega/gbytes"
    18  )
    19  
    20  var _ = Describe("Feature Flags Command", func() {
    21  	var (
    22  		cmd             FeatureFlagsCommand
    23  		testUI          *ui.UI
    24  		fakeConfig      *commandfakes.FakeConfig
    25  		fakeSharedActor *commandfakes.FakeSharedActor
    26  		fakeActor       *v7fakes.FakeActor
    27  		executeErr      error
    28  		binaryName      string
    29  	)
    30  
    31  	const tableHeaders = `name\s+state`
    32  
    33  	JustBeforeEach(func() {
    34  		executeErr = cmd.Execute(nil)
    35  	})
    36  
    37  	BeforeEach(func() {
    38  		testUI = ui.NewTestUI(nil, NewBuffer(), NewBuffer())
    39  		fakeConfig = new(commandfakes.FakeConfig)
    40  		fakeSharedActor = new(commandfakes.FakeSharedActor)
    41  		fakeActor = new(v7fakes.FakeActor)
    42  
    43  		cmd = FeatureFlagsCommand{
    44  			BaseCommand: BaseCommand{
    45  				UI:          testUI,
    46  				Config:      fakeConfig,
    47  				SharedActor: fakeSharedActor,
    48  				Actor:       fakeActor,
    49  			},
    50  		}
    51  
    52  		binaryName = "faceman"
    53  		fakeConfig.BinaryNameReturns(binaryName)
    54  	})
    55  
    56  	Context("When the environment is not setup correctly", func() {
    57  		When("checking target fails", func() {
    58  			BeforeEach(func() {
    59  				fakeSharedActor.CheckTargetReturns(actionerror.NotLoggedInError{BinaryName: binaryName})
    60  			})
    61  
    62  			It("returns an error", func() {
    63  				Expect(executeErr).To(MatchError(actionerror.NotLoggedInError{BinaryName: binaryName}))
    64  
    65  				Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    66  				checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    67  				Expect(checkTargetedOrg).To(BeFalse())
    68  				Expect(checkTargetedSpace).To(BeFalse())
    69  			})
    70  		})
    71  	})
    72  
    73  	Context("When the environment is setup correctly", func() {
    74  		BeforeEach(func() {
    75  			fakeActor.GetCurrentUserReturns(configv3.User{Name: "banana"}, nil)
    76  		})
    77  
    78  		When("FeatureFlagsActor returns an error", func() {
    79  			var expectedErr error
    80  
    81  			BeforeEach(func() {
    82  				warnings := v7action.Warnings{"warning-1", "warning-2"}
    83  				expectedErr = errors.New("some-error")
    84  				fakeActor.GetFeatureFlagsReturns(nil, warnings, expectedErr)
    85  			})
    86  
    87  			It("prints that error with warnings", func() {
    88  				Expect(executeErr).To(Equal(expectedErr))
    89  
    90  				Expect(testUI.Err).To(Say("warning-1"))
    91  				Expect(testUI.Err).To(Say("warning-2"))
    92  				Expect(testUI.Out).ToNot(Say(tableHeaders))
    93  			})
    94  		})
    95  
    96  		When("everything is perfect", func() {
    97  			BeforeEach(func() {
    98  				flags := []resources.FeatureFlag{
    99  					{Name: "flag2", Enabled: true},
   100  					{Name: "flag1", Enabled: false},
   101  				}
   102  				fakeActor.GetFeatureFlagsReturns(flags, v7action.Warnings{"warning-1", "warning-2"}, nil)
   103  			})
   104  
   105  			It("asks the FeatureFlagsActor for a list of feature flags", func() {
   106  				Expect(fakeActor.GetFeatureFlagsCallCount()).To(Equal(1))
   107  			})
   108  
   109  			It("prints warnings", func() {
   110  				Expect(testUI.Err).To(Say(`warning-1`))
   111  				Expect(testUI.Err).To(Say(`warning-2`))
   112  			})
   113  
   114  			It("prints the list of feature flags in alphabetical order", func() {
   115  				Expect(testUI.Out).To(Say(tableHeaders))
   116  				Expect(testUI.Out).To(Say(`flag2\s+enabled`))
   117  				Expect(testUI.Out).To(Say(`flag1\s+disabled`))
   118  			})
   119  
   120  			It("prints the flavor text", func() {
   121  				Expect(testUI.Out).To(Say("Getting feature flags as banana\\.\\.\\."))
   122  			})
   123  		})
   124  	})
   125  })