github.com/loafoe/cli@v7.1.0+incompatible/command/v7/buildpacks_command_test.go (about)

     1  package v7_test
     2  
     3  import (
     4  	"errors"
     5  
     6  	"code.cloudfoundry.org/cli/types"
     7  
     8  	"code.cloudfoundry.org/cli/actor/actionerror"
     9  	"code.cloudfoundry.org/cli/actor/v7action"
    10  	"code.cloudfoundry.org/cli/command/commandfakes"
    11  	. "code.cloudfoundry.org/cli/command/v7"
    12  	"code.cloudfoundry.org/cli/command/v7/v7fakes"
    13  	"code.cloudfoundry.org/cli/util/configv3"
    14  	"code.cloudfoundry.org/cli/util/ui"
    15  
    16  	. "github.com/onsi/ginkgo"
    17  	. "github.com/onsi/gomega"
    18  	. "github.com/onsi/gomega/gbytes"
    19  )
    20  
    21  var _ = Describe("buildpacks Command", func() {
    22  	var (
    23  		cmd             BuildpacksCommand
    24  		testUI          *ui.UI
    25  		fakeConfig      *commandfakes.FakeConfig
    26  		fakeSharedActor *commandfakes.FakeSharedActor
    27  		fakeActor       *v7fakes.FakeActor
    28  		executeErr      error
    29  		args            []string
    30  		binaryName      string
    31  	)
    32  
    33  	BeforeEach(func() {
    34  		testUI = ui.NewTestUI(nil, NewBuffer(), NewBuffer())
    35  		fakeConfig = new(commandfakes.FakeConfig)
    36  		fakeSharedActor = new(commandfakes.FakeSharedActor)
    37  		fakeActor = new(v7fakes.FakeActor)
    38  		args = nil
    39  
    40  		cmd = BuildpacksCommand{
    41  			BaseCommand: BaseCommand{
    42  				UI:          testUI,
    43  				Config:      fakeConfig,
    44  				SharedActor: fakeSharedActor,
    45  				Actor:       fakeActor,
    46  			},
    47  		}
    48  
    49  		binaryName = "faceman"
    50  		fakeConfig.BinaryNameReturns(binaryName)
    51  	})
    52  
    53  	JustBeforeEach(func() {
    54  		executeErr = cmd.Execute(args)
    55  	})
    56  
    57  	When("the environment is not set up correctly", 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  	When("the environment is setup correctly", func() {
    73  		BeforeEach(func() {
    74  			fakeConfig.CurrentUserReturns(configv3.User{Name: "apple"}, nil)
    75  		})
    76  
    77  		It("should print text indicating its runnning", func() {
    78  			Expect(executeErr).NotTo(HaveOccurred())
    79  			Expect(testUI.Out).To(Say(`Getting buildpacks as apple\.\.\.`))
    80  		})
    81  
    82  		When("the --labels flag is used", func() {
    83  			BeforeEach(func() {
    84  				cmd.Labels = "some-label-selector"
    85  			})
    86  
    87  			It("passes the label selector to the actor", func() {
    88  				labelSelector := fakeActor.GetBuildpacksArgsForCall(0)
    89  				Expect(labelSelector).To(Equal("some-label-selector"))
    90  			})
    91  		})
    92  
    93  		When("getting buildpacks fails", func() {
    94  			BeforeEach(func() {
    95  				fakeActor.GetBuildpacksReturns(nil, v7action.Warnings{"some-warning-1", "some-warning-2"},
    96  					errors.New("some-error"))
    97  			})
    98  
    99  			It("prints warnings and returns error", func() {
   100  				Expect(executeErr).To(MatchError("some-error"))
   101  
   102  				Expect(testUI.Err).To(Say("some-warning-1"))
   103  				Expect(testUI.Err).To(Say("some-warning-2"))
   104  			})
   105  		})
   106  
   107  		When("getting buildpacks succeeds", func() {
   108  			When("buildpacks exist", func() {
   109  				BeforeEach(func() {
   110  					buildpacks := []v7action.Buildpack{
   111  						{
   112  							Name:     "buildpack-1",
   113  							Position: types.NullInt{Value: 1, IsSet: true},
   114  							Enabled:  types.NullBool{Value: true, IsSet: true},
   115  							Locked:   types.NullBool{Value: false, IsSet: true},
   116  							Filename: "buildpack-1.file",
   117  							Stack:    "buildpack-1-stack",
   118  						},
   119  
   120  						{
   121  							Name:     "buildpack-2",
   122  							Position: types.NullInt{Value: 2, IsSet: true},
   123  							Enabled:  types.NullBool{Value: false, IsSet: true},
   124  							Locked:   types.NullBool{Value: true, IsSet: true},
   125  							Filename: "buildpack-2.file",
   126  							Stack:    "",
   127  						},
   128  					}
   129  					fakeActor.GetBuildpacksReturns(buildpacks, v7action.Warnings{"some-warning-1", "some-warning-2"}, nil)
   130  				})
   131  				It("prints a table of buildpacks", func() {
   132  					Expect(executeErr).NotTo(HaveOccurred())
   133  					Expect(testUI.Err).To(Say("some-warning-1"))
   134  					Expect(testUI.Err).To(Say("some-warning-2"))
   135  					Expect(testUI.Out).To(Say(`position\s+name\s+stack\s+enabled\s+locked\s+filename`))
   136  					Expect(testUI.Out).To(Say(`1\s+buildpack-1\s+buildpack-1-stack\s+true\s+false\s+buildpack-1.file`))
   137  					Expect(testUI.Out).To(Say(`2\s+buildpack-2\s+false\s+true\s+buildpack-2.file`))
   138  				})
   139  			})
   140  			When("there are no buildpacks", func() {
   141  				BeforeEach(func() {
   142  					buildpacks := []v7action.Buildpack{}
   143  					fakeActor.GetBuildpacksReturns(buildpacks, v7action.Warnings{"some-warning-1", "some-warning-2"}, nil)
   144  				})
   145  				It("prints a table of buildpacks", func() {
   146  					Expect(executeErr).NotTo(HaveOccurred())
   147  					Expect(testUI.Err).To(Say("some-warning-1"))
   148  					Expect(testUI.Err).To(Say("some-warning-2"))
   149  					Expect(testUI.Out).To(Say("No buildpacks found"))
   150  				})
   151  			})
   152  		})
   153  	})
   154  })