github.com/mook-as/cf-cli@v7.0.0-beta.28.0.20200120190804-b91c115fae48+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.FakeFeatureFlagsActor
    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.FakeFeatureFlagsActor)
    41  
    42  		cmd = FeatureFlagsCommand{
    43  			UI:          testUI,
    44  			Config:      fakeConfig,
    45  			SharedActor: fakeSharedActor,
    46  			Actor:       fakeActor,
    47  		}
    48  
    49  		binaryName = "faceman"
    50  		fakeConfig.BinaryNameReturns(binaryName)
    51  	})
    52  
    53  	Context("When the environment is not setup correctly", func() {
    54  		When("checking target fails", func() {
    55  			BeforeEach(func() {
    56  				fakeSharedActor.CheckTargetReturns(actionerror.NotLoggedInError{BinaryName: binaryName})
    57  			})
    58  
    59  			It("returns an error", func() {
    60  				Expect(executeErr).To(MatchError(actionerror.NotLoggedInError{BinaryName: binaryName}))
    61  
    62  				Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    63  				checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    64  				Expect(checkTargetedOrg).To(BeFalse())
    65  				Expect(checkTargetedSpace).To(BeFalse())
    66  			})
    67  		})
    68  	})
    69  
    70  	Context("When the environment is setup correctly", func() {
    71  		BeforeEach(func() {
    72  			fakeConfig.CurrentUserReturns(configv3.User{Name: "banana"}, nil)
    73  		})
    74  
    75  		When("FeatureFlagsActor returns an error", func() {
    76  			var expectedErr error
    77  
    78  			BeforeEach(func() {
    79  				warnings := v7action.Warnings{"warning-1", "warning-2"}
    80  				expectedErr = errors.New("some-error")
    81  				fakeActor.GetFeatureFlagsReturns(nil, warnings, expectedErr)
    82  			})
    83  
    84  			It("prints that error with warnings", func() {
    85  				Expect(executeErr).To(Equal(expectedErr))
    86  
    87  				Expect(testUI.Err).To(Say("warning-1"))
    88  				Expect(testUI.Err).To(Say("warning-2"))
    89  				Expect(testUI.Out).ToNot(Say(tableHeaders))
    90  			})
    91  		})
    92  
    93  		When("everything is perfect", func() {
    94  			BeforeEach(func() {
    95  				flags := []v7action.FeatureFlag{
    96  					{Name: "flag2", Enabled: true},
    97  					{Name: "flag1", Enabled: false},
    98  				}
    99  				fakeActor.GetFeatureFlagsReturns(flags, v7action.Warnings{"warning-1", "warning-2"}, nil)
   100  			})
   101  
   102  			It("asks the FeatureFlagsActor for a list of feature flags", func() {
   103  				Expect(fakeActor.GetFeatureFlagsCallCount()).To(Equal(1))
   104  			})
   105  
   106  			It("prints warnings", func() {
   107  				Expect(testUI.Err).To(Say(`warning-1`))
   108  				Expect(testUI.Err).To(Say(`warning-2`))
   109  			})
   110  
   111  			It("prints the list of feature flags in alphabetical order", func() {
   112  				Expect(testUI.Out).To(Say(tableHeaders))
   113  				Expect(testUI.Out).To(Say(`flag2\s+enabled`))
   114  				Expect(testUI.Out).To(Say(`flag1\s+disabled`))
   115  			})
   116  
   117  			It("prints the flavor text", func() {
   118  				Expect(testUI.Out).To(Say("Getting feature flags as banana\\.\\.\\."))
   119  			})
   120  		})
   121  	})
   122  })